Alkanes. The reaction is initiated by the formation of chlorine radicals from chlorine. ...

Size: px
Start display at page:

Download "Alkanes. The reaction is initiated by the formation of chlorine radicals from chlorine. ..."

Transcription

1 Alkanes 1. Butane, 4 10, reacts with chlorine to produce a chloroalkane with molecular formula 4 9 l. The reaction is initiated by the formation of chlorine radicals from chlorine. What is meant by the term radical?... State the conditions necessary to bring about the formation of the chlorine free radicals from l State the type of bond fission involved in the formation of the chlorine radicals.... The chlorine radicals react with butane in several steps to produce 4 9 l. Write equations for the two propagation steps [Total 5 marks] 1

2 2. yclohexane, 6 12, reacts with chlorine to produce chlorocyclohexane, 6 11 l l l l The mechanism for this reaction is a free radical substitution. Write an equation to show the initiation step.... State the conditions necessary for the initiation step.... The reaction continues by two propagation steps resulting in the formation of chlorocyclohexane, 6 11 l. Write equations for these two propagation steps. step 1 step 2 State what happens to the free radicals in the termination steps.... [Total 5 marks] 2

3 3. Isomer L, 5 10, reacts with I 2 in the presence of UV light to produce the organic product 5 g I. The reaction takes place in three stages: initiation, propagation and termination. The reaction is initiated by the fission of I 2. State the type of fission involved.... Write an equation to illustrate the fission of I 2 in.... The fission of I 2 leads to a chain reaction involving two propagation steps. omplete the equations for the two propagation steps [Total 4 marks] 4. rude oil is a complex mixture of hydrocarbons. Initial separation is achieved by fractional distillation. The separate fractions are then further refined to produce hydrocarbons such as decane. (a) State what is meant by the term hydrocarbon. A molecule of decane contains ten carbon atoms. State the molecular formula of decane. Deduce the empirical formula of decane.... 3

4 (b) Dodecane, 12 26, is a straight chain alkane that reacts with chlorine to produce a compound with molecular formula l l l l The reaction is initiated by the formation of chlorine free radicals from chlorine. What is meant by the term free radical? State the conditions necessary to bring about the formation of the chlorine free radicals from l 2. State the type of bond fission involved in the formation of the chlorine free radicals. The chlorine free radicals react with dodecane to produce l. Write equations for the two propagation steps involved. (v) ow many different structural isomers can be formed when chlorine reacts with dodecane to form l? answer... (c) Dodecane, 12 26, can be cracked into ethene and a straight chain alkane such that the molar ratio ethene: straight chain alkane is 2 : 1. Write a balanced equation for this reaction. Name the straight chain alkane formed. [Total 12 marks] 4

5 5. exane reacts with Br 2 in the presence of ultraviolet light Br Br + Br State the type of reaction.... Identify the three possible structural isomers of the product, 6 13 Br, that could be formed from this reaction with hexane. [3] [Total 4 marks] 6. Butane, 4 10, under certain conditions, reacts with l 2 to form a mixture of chlorinated products. One possible product is 4 9 l l l l (a) State the conditions. Write equations to show the mechanism of this reaction. initiation... propagation... [3] Write one equation for a reaction that would terminate this mechanism. State the type of bond fission involved in the initiation step. 5

6 (b) One other possible product of the reaction between butane and chlorine is compound J, 4 8 l l2, shown below. compound J l l Name compound J. Draw the skeletal formula of compound J. In addition to compound J, suggest one other possible structural isomer of 4 8 l 2 that could have been formed in this reaction. [Total 9 marks] 6

Compound A [1]... have different boiling points.

Compound A [1]... have different boiling points. 1 This question is about different alkanes present in crude oil (a) Compound A, shown below, is one of the structural isomers of C 7 H 16 Compound A What is meant by the term structural isomers? Name compound

More information

H 22. (a) Give the general formula of alkanes. (1) (b) Carbon monoxide, CO, is formed during the incomplete combustion of decane.

H 22. (a) Give the general formula of alkanes. (1) (b) Carbon monoxide, CO, is formed during the incomplete combustion of decane. 1 Crude oil is a complex mixture of hydrocarbons. Initial separation is achieved by fractional distillation of the crude oil. The separate fractions are further refined to produce hydrocarbons such as

More information

Q1. Which one of the following is least likely to occur in the reaction between methane and chlorine?

Q1. Which one of the following is least likely to occur in the reaction between methane and chlorine? Q1. Which one of the following is least likely to occur in the reaction between methane and chlorine? A B C D C 4 + Cl C 3 + Cl C 3 + Cl C 3 Cl + C 3 + Cl 2 C 3 Cl + Cl C 3 Cl + Cl C 2 Cl + Cl (Total 1

More information

Page 2. The hydrocarbon but-1-ene (C 4H 8) is a member of the homologous series of alkenes. But-1-ene has structural isomers.

Page 2. The hydrocarbon but-1-ene (C 4H 8) is a member of the homologous series of alkenes. But-1-ene has structural isomers. Q1.(a) The hydrocarbon but-1-ene (C 4H 8) is a member of the homologous series of alkenes. But-1-ene has structural isomers. State the meaning of the term structural isomers. Give the IUPAC name of the

More information

Nomenclature. 133 minutes. 130 marks. Page 1 of 22

Nomenclature. 133 minutes. 130 marks. Page 1 of 22 3.1.5.1 Nomenclature 133 minutes 130 marks Page 1 of 22 Q1. (a) Write an equation for the formation of epoxyethane from ethene, showing the structure of the product. Explain why the epoxyethane molecule

More information

Analyse this information to suggest possible structures for compounds F, G and H.

Analyse this information to suggest possible structures for compounds F, G and H. 1 In this question, you are asked to suggest structures for several organic compounds. (a) ompounds F, G and are unbranched alkenes that are isomers, each with a relative molecular mass of 70.0. ompounds

More information

1 The structures of six organic compounds are shown. H H H H H H H C C C H H H H H O H D E F. (a) Give the name of F. ... [1]

1 The structures of six organic compounds are shown. H H H H H H H C C C H H H H H O H D E F. (a) Give the name of F. ... [1] 1 The structures of six organic compounds are shown. A B O O D E F O (a) Give the name of F.. [1] (b) Identify two of the compounds that are members of the same homologous series. Give the general formula

More information

Organic Chemistry Worksheets

Organic Chemistry Worksheets Highlight the single longest, continuous carbon-carbon chain. Note the alkyl branches that are connected to the root chain. Count the carbons in the root chain, starting from the end closest to the alkyl

More information

Cracking. 191 minutes. 186 marks. Page 1 of 27

Cracking. 191 minutes. 186 marks. Page 1 of 27 3.1.6.2 Cracking 191 minutes 186 marks Page 1 of 27 Q1. (a) Gas oil (diesel), kerosine (paraffin), mineral oil (lubricating oil) and petrol (gasoline) are four of the five fractions obtained by the fractional

More information

Page 2. Q1.Which of these substances does not contribute to the greenhouse effect? Unburned hydrocarbons. Carbon dioxide. Water vapour. Nitrogen.

Page 2. Q1.Which of these substances does not contribute to the greenhouse effect? Unburned hydrocarbons. Carbon dioxide. Water vapour. Nitrogen. Q1.Which of these substances does not contribute to the greenhouse effect? A B C D Unburned hydrocarbons. Carbon dioxide. Water vapour. Nitrogen. (Total 1 mark) Q2.(a) The hydrocarbon but-1-ene (C 4H 8)

More information

Chem!stry. Assignment on Alkanes and Alkenes H C H H H H H H C H

Chem!stry. Assignment on Alkanes and Alkenes H C H H H H H H C H hem!stry Name: ( ) lass: Date: / / Assignment on Alkanes and Alkenes 1. The structure of butane maybe represented as: Which one of the following is an isomer of butane? A B D 2. Which one of the following

More information

Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34

Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34 Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34 (a) Give the meaning of the terms saturated and hydrocarbon

More information

Modification of Alkanes by Cracking

Modification of Alkanes by Cracking Modification of Alkanes by Cracking Question Paper 3 Level A Level Subject Chemistry Exam Board AQA Module 3.3 Organic Chemistry Topic 3.3.2 Alkanes Sub-Topic 3.3.2.2 Modification of Alkanes by Cracking

More information

DO NOT ALLOW any reference to spatial/space

DO NOT ALLOW any reference to spatial/space Question Answer Mark Guidance 1 (a) (i) (compounds or molecules having the) same molecular 1 ALLOW different structure OR different displayed formula but different structural formulae formula OR different

More information

HYDROCARBONS. Section A

HYDROCARBONS. Section A MCQs Section A Q1The products obtained by cracking an alkane, X, are methane, ethene and propene. The mole fraction of ethene in the products is 0.5. What is the identity of X? A C6H14 B C8H18 C C9H20

More information

Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34

Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34 Q1.Central heating fuel, obtained by the fractional distillation of crude oil, contains saturated hydrocarbons with the molecular formula C 16 H 34 (a) Give the meaning of the terms saturated and hydrocarbon

More information

llll l] l ilil lllll lllll ' ' ililr iliil ililr ililt ilfl ilil lilil llill llll lill L- This question paper consists of 12 printed pages.

llll l] l ilil lllll lllll ' ' ililr iliil ililr ililt ilfl ilil lilil llill llll lill L- This question paper consists of 12 printed pages. OXFORD CAMBRDGE AND RSA EXAMNATONS Advanced Subsidiary GCE CEMSTRY Chains and Rings Wednesday 11 JANUARY 2006 Candidates answer on the question paper. Additional materials: Data Sheet for Chemistry Scientific

More information

Wednesday 16 January 2013 Morning

Wednesday 16 January 2013 Morning Wednesday 16 January 2013 Morning AS GCE CEMISTRY A F322/01 Chains, Energy and Resources *F314440113* Candidates answer on the Question Paper. OCR supplied materials: Data Sheet for Chemistry A (inserted)

More information

A.M. WEDNESDAY, 3 June hours

A.M. WEDNESDAY, 3 June hours Candidate Name Centre Number 2 Candidate Number GCE AS/A level 1092/01 New AS CEMISTRY C2 ADDITIONAL MATERIALS In addition to this examination paper, you will need a: calculator; Data Sheet containing

More information

F322: Chains, Energy and Resources Basic Concepts

F322: Chains, Energy and Resources Basic Concepts F322: hains, Energy and Resources Basic oncepts 1. Some of the hydrocarbons in kerosene have the formula 10 22. (i) What is the name of the straight chain hydrocarbon with the formula 10 22? (ii) Draw

More information

Alkanes are aliphatic saturated hydrocarbons (no C=C double bonds, C and H atoms only). They are identified by having a ane name ending.

Alkanes are aliphatic saturated hydrocarbons (no C=C double bonds, C and H atoms only). They are identified by having a ane name ending. Alkanes Alkanes are aliphatic saturated hydrocarbons (no = double bonds, and atoms only). They are identified by having a ane name ending. The alkanes have similar chemistry to one another because they

More information

Use your knowledge of organic reaction mechanisms to complete the mechanism for this step by drawing two curly arrows on the following equation.

Use your knowledge of organic reaction mechanisms to complete the mechanism for this step by drawing two curly arrows on the following equation. Q1.The carboxylic acid 3-methylbutanoic acid is used to make esters for perfumes. The following scheme shows some of the reactions in the manufacture of this carboxylic acid. (a) One of the steps in the

More information

Farr High School. NATIONAL 5 CHEMISTRY Unit 2 Nature s Chemistry. Question Booklet (UPDATED MAY 2017)

Farr High School. NATIONAL 5 CHEMISTRY Unit 2 Nature s Chemistry. Question Booklet (UPDATED MAY 2017) Farr igh School NATIONAL 5 EMISTRY Unit 2 Nature s hemistry Question Booklet (UPDATED MAY 2017) 1 omologous Series 1. What is meant by a homologous series? 2. What is the general formula for the alkanes?

More information

THE CHEMISTRY OF ALKANES

THE CHEMISTRY OF ALKANES AN INTRODUCTION TO THE CHEMISTRY OF ALKANES Information taken from a presentation by: KNOCKHARDY PUBLISHING General ALKANES members of a homologous series general formula is C n H 2n+2 for non-cyclic alkanes

More information

Experiment 3 Molecular Models and Isomers

Experiment 3 Molecular Models and Isomers Experiment 3 Molecular Models Isomers For beginning students in organic chemistry, it usually takes some practice to visualize molecules in three dimensions. It also takes practice to recognize underst

More information

(a) Give the general formula that applies to both alkenes and cycloalkanes. (1)

(a) Give the general formula that applies to both alkenes and cycloalkanes. (1) 1 Alkenes and cycloalkanes have the same general formula, but react very differently with halogens. (a) Give the general formula that applies to both alkenes and cycloalkanes. (b) Using structural formulae,

More information

CHEM 112 Name: (Last) (First). Section No.: VISUALIZING ORGANIC REACTIONS THROUGH USE OF MOLECULAR MODELS

CHEM 112 Name: (Last) (First). Section No.: VISUALIZING ORGANIC REACTIONS THROUGH USE OF MOLECULAR MODELS CHEM 112 Name: (Last) (First). Section No.: VISUALIZING ORGANIC REACTIONS THROUGH USE OF MOLECULAR MODELS 1) HYDROCARBONS: a. Saturated Hydrocarbons: Construct a model for propane, C 3 H 8, using black

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Edexcel GCE Centre Number Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Candidate Number Thursday 23 May 2013 Morning Time: 1 hour 30 minutes

More information

Cherry Hill Tuition A Level Chemistry OCR (A) Paper 11

Cherry Hill Tuition A Level Chemistry OCR (A) Paper 11 ADVANCED SUBSIDIARY GCE CEMISTRY A Chains, Energy and Resources F322 *OCE/23212* Candidates answer on the question paper. OCR Supplied Materials: Data Sheet for Chemistry A (inserted) Other Materials Required:

More information

H 8. ) is a member of the homologous series of alkenes. But-1-ene has structural isomers (2)... (1)...

H 8. ) is a member of the homologous series of alkenes. But-1-ene has structural isomers (2)... (1)... Q1. (a) The hydrocarbon but-1-ene (C 4 H 8 ) is a member of the homologous series of alkenes. But-1-ene has structural isomers. (i) State the meaning of the term structural isomers. (ii) Give the IUPAC

More information

Methane contains atoms of two elements, combined chemically. Methane is a mixture of two different elements.

Methane contains atoms of two elements, combined chemically. Methane is a mixture of two different elements. Q1.Methane (CH 4) is used as a fuel. (a) The displayed structure of methane is: Draw a ring around a part of the displayed structure that represents a covalent bond. (b) Why is methane a compound? Tick

More information

Wednesday 16 January 2013 Morning

Wednesday 16 January 2013 Morning Wednesday 16 January 2013 Morning AS GCE CEMISTRY A F322/01 Chains, Energy and Resources *F314440113* Candidates answer on the Question Paper. OCR supplied materials: Data Sheet for Chemistry A (inserted)

More information

Q.1 Draw out and name the structural isomers of C 5 H 12 and C 6 H 14.

Q.1 Draw out and name the structural isomers of C 5 H 12 and C 6 H 14. Alkanes F22 1 ALKANES General a homologous series with general formula n 2n+2 - non-cyclic only saturated hydrocarbons - all carbon-carbon bonding is single bonds are spaced tetrahedrally about carbon

More information

1 (a) Give the general formula for the homologous series of alkenes. (1) (b) What is meant by the term unsaturated as applied to alkenes?

1 (a) Give the general formula for the homologous series of alkenes. (1) (b) What is meant by the term unsaturated as applied to alkenes? 1 (a) Give the general formula for the homologous series of alkenes. (b) What is meant by the term unsaturated as applied to alkenes? (c) Name the alkene below using E-Z nomenclature. H 3 C H C C CH 2

More information

F322: Chains, Energy and Resources Halogenoalkanes

F322: Chains, Energy and Resources Halogenoalkanes F322: Chains, Energy and Resources Halogenoalkanes 56 Marks 1. Chlorofluoroalkanes, CFCs, were developed from fluoroalkanes and were used in aerosols and as refrigerants. Under the Montreal Protocol, CFCs

More information

Thursday 19 January 2012 Afternoon

Thursday 19 January 2012 Afternoon Thursday 19 January 2012 Afternoon AS GE EMISTRY A F322 hains, Energy and Resources *F314440112* andidates answer on the Question Paper. OR supplied materials: Data Sheet for hemistry A (inserted) Other

More information

QUESTION 1 The boiling temperature of hydrocarbons making up crude oil depends on the strength of intermolecular forces known as:

QUESTION 1 The boiling temperature of hydrocarbons making up crude oil depends on the strength of intermolecular forces known as: QUESTION 1 The boiling temperature of hydrocarbons making up crude oil depends on the strength of intermolecular forces known as: B C D Hydrogen bonding. Dipole-dipole interactions. Dispersion forces.

More information

ORGANIC ORGANIC CHEMISTRY CHEMISTRY ORGANIC ORGANIC CHEMISTRY CHEMISTRY

ORGANIC ORGANIC CHEMISTRY CHEMISTRY ORGANIC ORGANIC CHEMISTRY CHEMISTRY Name this compound (IUPC required): 2,dimethylpropane or dimethylpropane (it is clear that both methyl groups are on second carbon atom as only 3 carbon atoms exist in longest chain propane). When asked

More information

Unit 2 Nature s Chemistry Question Booklet

Unit 2 Nature s Chemistry Question Booklet Farr igh School NATIONAL 5 EMISTRY Unit 2 Nature s hemistry Question Booklet 1 omologous Series 1. What is meant by a homologous series? 2. What is the general formula for the alkanes? 3. opy and complete

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Pearson Edexcel GE entre Number hemistry Advanced Subsidiary Unit 1: The ore Principles of hemistry andidate Number Friday 23 May 2014 Morning Time: 1 hour 30 minutes

More information

CHEMISTRY 2812/01 Chains and Rings

CHEMISTRY 2812/01 Chains and Rings TIS IS A LEGAY SPEIFIATION ADVANED SUBSIDIARY GE EMISTRY 2812/01 hains and Rings *UP/T57226* andidates answer on the question paper OR Supplied Materials: Data Sheet for hemistry (Inserted) Other Materials

More information

Alkanes and Alkenes. The Alkanes

Alkanes and Alkenes. The Alkanes Alkanes and Alkenes The Alkanes Alkanes are hydrocarbons (i.e. compounds of carbon and hydrogen only). They are called saturated hydrocarbons because they contain no double bonds, and so cannot undergo

More information

MODULE-16 HYDROCARBONS. Hydrocarbons can be classified according to the types of bonds between the carbon atoms:

MODULE-16 HYDROCARBONS. Hydrocarbons can be classified according to the types of bonds between the carbon atoms: MODULE-16 YDROARBONS SATURATED AND UNSATURATED YDROARBONS:- ydrocarbons can be classified according to the types of bonds between the carbon atoms: (i) Saturated hydrocarbons have only single bonds between

More information

alkane molecular formula boiling point / C H 6 H 8 H [1] Explain why the boiling points increase down the alkane homologous series....

alkane molecular formula boiling point / C H 6 H 8 H [1] Explain why the boiling points increase down the alkane homologous series.... 1 The alkanes are an homologous series of hydrocarbons. The table shows information about some straight chain alkanes. alkane molecular formula boiling point / methane 4 164 ethane 2 6 89 propane 3 8 42

More information

1. When methane is photochlorinated a small amount of ethane is found in the product. Give a full mechanism to account for presence of the ethane.

1. When methane is photochlorinated a small amount of ethane is found in the product. Give a full mechanism to account for presence of the ethane. Chemistry 51 DS Quiz 2 1. When methane is photochlorinated a small amount of ethane is found in the product. Give a full mechanism to account for presence of the ethane. 2. When 2,3-dimethylbutane is monochlorinated

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Pearson Edexcel GCE Centre Number Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Candidate Number Friday 27 May 2016 Morning Time: 1 hour

More information

PhysicsAndMathsTutor.com. Advanced Subsidiary Paper 2: Core Organic and Physical Chemistry

PhysicsAndMathsTutor.com. Advanced Subsidiary Paper 2: Core Organic and Physical Chemistry Write your name here Surname Other names Pearson Edexcel GE entre Number andidate Number hemistry Advanced Subsidiary Paper 2: ore Organic and Physical hemistry Friday 10 June 2016 Afternoon Time: 1 hour

More information

Introduction to Alkanes

Introduction to Alkanes Introduction to Alkanes Alkanes do not react with most reagents for two reasons. First, carbon-carbon and carbon-hydrogen single bonds are very strong due to good orbital overlap. Second, the carbon-hydrogen

More information

Practice Packet Unit 11: Organic Chemistry

Practice Packet Unit 11: Organic Chemistry Regents Chemistry: Mr. Palermo Practice Packet Unit 11: Organic Chemistry www.mrpalermo.com 1 LESSON 1: Introduction to Organic Chemistry 1. How many times does carbon bond and why? 2. A student investigated

More information

Complete Tutor Notes. OCR AS Chemistry A H032 for first assessment in 2016

Complete Tutor Notes. OCR AS Chemistry A H032 for first assessment in 2016 R AS hemistry A 032 for first assessment in 206 omplete Tutor Notes www.boomerchemistry.com Section: 4.. Basic concepts of organic chemistry Naming organic compounds page hemical formulae page Structural

More information

Overview of Types of Organic Reactions and Basic Concepts of Organic Reaction Mechanisms

Overview of Types of Organic Reactions and Basic Concepts of Organic Reaction Mechanisms Overview of Types of Organic Reactions and Basic Concepts of Organic Reaction Mechanisms Dr. Solomon Derese 1 A chemical reaction is the transformation of one chemical or collection of chemicals into another

More information

HOMOLGOUS SERIES (a family of organic compounds) Can you recall these functional groups from GCSE? C n H 2n+2 C n H 2n C n H 2n+1 OH RCOOH RCOOR

HOMOLGOUS SERIES (a family of organic compounds) Can you recall these functional groups from GCSE? C n H 2n+2 C n H 2n C n H 2n+1 OH RCOOH RCOOR Organic Chemistry Sixth Form Induction 1. To recognise the main functional groups and the chemical bonds they contain. To begin using IUPAC naming of straight chain and branched alkanes. (E) 2. To be describe

More information

CHEMISTRY Chains and Rings. OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE

CHEMISTRY Chains and Rings. OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE CHEMISTRY 2812 Chains and Rings Wednesday 8 JUNE 2005 Morning 1 hour Candidates answer on the question paper. Additional materials: Data Sheet

More information

Q1. The figure below shows the displayed structures of five organic compounds, A, B, C, D and E. A B C

Q1. The figure below shows the displayed structures of five organic compounds, A, B, C, D and E. A B C Q. The figure below shows the displayed structures of five organic compounds, A, B, C, D and E. A B C D E (a) Choose which organic compound, A, B, C, D or E, matches the descriptions. You may choose each

More information

Suggest how a student doing this experiment could check that all the water had been removed

Suggest how a student doing this experiment could check that all the water had been removed Q1.A sample of hydrated nickel sulfate (NiSO 4.xH 2 O) with a mass of 2.287 g was heated to remove all water of crystallisation. The solid remaining had a mass of 1.344 g. (a) Calculate the value of the

More information

UNIT 12 - TOPIC 1 ORGANIC HYDROCARBONS - REVIEW

UNIT 12 - TOPIC 1 ORGANIC HYDROCARBONS - REVIEW UNIT 12 - TOPIC 1 Name: ORGANIC HYDROCARBONS - REVIEW ESSENTIALS: Know, Understand, and Be Able To Organic compounds contain carbon atoms, which bond to one another to from a variety of structures. Organic

More information

All organic compounds contain carbon, however, not all carbon containing compounds are classified as organic. Organic compounds covalently bonded

All organic compounds contain carbon, however, not all carbon containing compounds are classified as organic. Organic compounds covalently bonded Chapter 20 All organic compounds contain carbon, however, not all carbon containing compounds are classified as organic. Organic compounds covalently bonded compounds containing carbon, excluding carbonates

More information

8: Organic 1 Topic questions Paper 3

8: Organic 1 Topic questions Paper 3 ambridge IGSE 8: Organic Topic questions Paper 3 The questions in this document have been compiled from a number of past papers, as indicated in the table below. Use these questions to formatively assess

More information

QUESTIONSHEETS ORGANIC REACTION MECHANISMS I FREE RADICAL SUBSTITUTION I FREE RADICAL SUBSTITUTION II ELECTROPHILIC ADDITION TO SYMMETRICAL ALKENES

QUESTIONSHEETS ORGANIC REACTION MECHANISMS I FREE RADICAL SUBSTITUTION I FREE RADICAL SUBSTITUTION II ELECTROPHILIC ADDITION TO SYMMETRICAL ALKENES CHEMISTRY QUESTIONSHEETS AS Level AS TOPIC 14 ORGANIC REACTION MECHANISMS I Questionsheet 1 Questionsheet 2 Questionsheet 3 Questionsheet 4 Questionsheet 5 Questionsheet 6 Questionsheet 7 Questionsheet

More information

UNIT 1 REVISION CHECKLIST. a) define atomic number, mass number, isotopes, relative atomic mass, relative molecular mass

UNIT 1 REVISION CHECKLIST. a) define atomic number, mass number, isotopes, relative atomic mass, relative molecular mass UNIT 1 REVISION CHECKLIST Topic 1.1 Can you a) define atomic number, mass number, isotopes, relative atomic mass, relative molecular mass b) remember the four stages in mass spectrometry and explain how

More information

Explain what is meant by the term fraction as applied to fractional distillation. The fractions from petroleum contain alkane hydrocarbons.

Explain what is meant by the term fraction as applied to fractional distillation. The fractions from petroleum contain alkane hydrocarbons. ORGANIC CHEMISTRY AS REVISION QUESTIONS Q1. Petroleum is separated into fractions by fractional distillation.the petrol fraction (C 4 to C 12 ) is burned in internal combustion engines and the naphthafraction

More information

PhysicsAndMathsTutor.com. Advanced Subsidiary Unit 1: The Core Principles of Chemistry

PhysicsAndMathsTutor.com. Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Pearson Edexcel International Advanced Level Centre Number Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Candidate Number Friday 27 May

More information

Fraction of crude oil that contains the. Hydrocarbon. liquefied petroleum gases. petrol [2] [1]

Fraction of crude oil that contains the. Hydrocarbon. liquefied petroleum gases. petrol [2] [1] 1 This question is about some of the hydrocarbons found in crude oil. The table shows some information about four of these hydrocarbons. ydrocarbon Molecular formula Fraction of crude oil that contains

More information

Page (Extra space) (4) Benzene can be converted into amine U by the two-step synthesis shown below.

Page (Extra space) (4) Benzene can be converted into amine U by the two-step synthesis shown below. Q1. The hydrocarbons benzene and cyclohexene are both unsaturated compounds. Benzene normally undergoes substitution reactions, but cyclohexene normally undergoes addition reactions. (a) The molecule cyclohexatriene

More information

Work hard. Be nice. Name: Period: Date: UNIT 6: Organic Chemistry Lesson 5: Organic Reactions

Work hard. Be nice. Name: Period: Date: UNIT 6: Organic Chemistry Lesson 5: Organic Reactions Name: Period: Date: UNIT 6: Organic Chemistry Lesson 5: Organic Reactions By the end of today, you will have an answer to: What are the different organic reactions? Do Now: Circle the functional group

More information

3.2 Alkanes. Refining crude oil. N Goalby chemrevise.org 40 C 110 C 180 C. 250 C fuel oil 300 C 340 C. Fractional Distillation: Industrially

3.2 Alkanes. Refining crude oil. N Goalby chemrevise.org 40 C 110 C 180 C. 250 C fuel oil 300 C 340 C. Fractional Distillation: Industrially 3.2 Alkanes Refining crude oil Fractional Distillation: Industrially Petroleum is a mixture consisting mainly of alkane hydrocarbons Petroleum fraction: mixture of hydrocarbons with a similar chain length

More information

A mass spectrometer can be used to distinguish between samples of butane and propanal. The table shows some precise relative atomic mass values.

A mass spectrometer can be used to distinguish between samples of butane and propanal. The table shows some precise relative atomic mass values. Butane and propanal are compounds with M r = 58.0, calculated using data from your Periodic Table. (a) A mass spectrometer can be used to distinguish between samples of butane and propanal. The table shows

More information

Organic Chemistry SL IB CHEMISTRY SL

Organic Chemistry SL IB CHEMISTRY SL Organic Chemistry SL IB CHEMISTRY SL 10.1 Fundamentals of organic chemistry Understandings: A homologous series is a series of compounds of the same family, with the same general formula, which differ

More information

3.1 Introduction to Organic Chemistry

3.1 Introduction to Organic Chemistry 3.1 Introduction to Organic hemistry Organic hemistry is the study of carbon chemistry as carbon has the ability to join together in chains, rings, balls etc. arbon also joins with other elements easily

More information

*AC122* Chemistry. Assessment Unit AS 2 [AC122] MONDAY 15 JUNE, AFTERNOON. assessing Module 2: Organic, Physical and Inorganic Chemistry

*AC122* Chemistry. Assessment Unit AS 2 [AC122] MONDAY 15 JUNE, AFTERNOON. assessing Module 2: Organic, Physical and Inorganic Chemistry Centre Number ADVANCED SUBSIDIARY (AS) General Certificate of Education 2015 Candidate Number Chemistry Assessment Unit AS 2 assessing Module 2: Organic, Physical and Inorganic Chemistry [AC122] MONDAY

More information

Candidate Name Centre Number Candidate Number. Energy, Rate and Chemistry of Carbon Compounds

Candidate Name Centre Number Candidate Number. Energy, Rate and Chemistry of Carbon Compounds AS CHEMISTRY Specimen Assessment Materials 21 Candidate Name Centre Number Candidate Number AS CHEMISTRY COMPONENT 2 Energy, Rate and Chemistry of Carbon Compounds SPECIMEN PAPER 1 hour 30 minutes ADDITIONAL

More information

Using molecular formulas, write an equation for this reaction.

Using molecular formulas, write an equation for this reaction. Q1.Isooctane (C 8H 18) is the common name for the branched-chain hydrocarbon that burns smoothly in car engines. The skeletal formula of isooctane is shown below. (a) Give the IUPAC name for isooctane.

More information

Candidate Style Answer

Candidate Style Answer Candidate Style Answer Chemistry A Unit F322 Chains, Energy and Resources Medium banded response This Support Material booklet is designed to accompany the OCR GCE Chemistry A Specimen Paper F322 for teaching

More information

Complete the mechanism for the reaction, using curly arrows where appropriate. Show clearly the structure of the intermediate carbocation formed.

Complete the mechanism for the reaction, using curly arrows where appropriate. Show clearly the structure of the intermediate carbocation formed. 1 (a) Propene, C 3 H 6, reacts with hydrogen bromide, HBr, in an electrophilic addition reaction. 2-bromopropane is formed as the major product. H 3 CCH=CH 2 + HBr H 3 CCH(Br)CH 3 Complete the mechanism

More information

Chapter 21: Hydrocarbons Section 21.3 Alkenes and Alkynes

Chapter 21: Hydrocarbons Section 21.3 Alkenes and Alkynes Section 21.1 Introduction to Hydrocarbons Section 1 Objectives: Explain the terms organic compound and organic chemistry. Section 21.2 Alkanes Chapter 21: Hydrocarbons Section 21.3 Alkenes and Alkynes

More information

1. How do you account for the formation of ethane during chlorination of methane?

1. How do you account for the formation of ethane during chlorination of methane? 1. How do you account for the formation of ethane during chlorination of methane? The formation of ethane is due to the side reaction in termination step by the combination of two CH 3 free radicals. 2.

More information

National 5 Chemistry. Unit 2: Nature s Chemistry. Topic 1 Hydrocarbons

National 5 Chemistry. Unit 2: Nature s Chemistry. Topic 1 Hydrocarbons St Ninian s High School Chemistry Department National 5 Chemistry Unit 2: Nature s Chemistry Topic 1 Hydrocarbons Summary Notes Name Learning Outcomes After completing this topic you should be able to

More information

Class Revision on Intro to Organic, Alkanes and Alkenes

Class Revision on Intro to Organic, Alkanes and Alkenes Class Revision on Intro to Organic, Alkanes and Alkenes 2015 Term 1 Week 1 169 min 110 marks ~ Section A: Multiple Choice Questions Circle the best answer 1. What is the correct name of this compound?

More information

Firewood? Chapter 22. Formulas and Models for Methane and Ethane. One carbon atom can form a single covalent bond with four hydrogen atoms.

Firewood? Chapter 22. Formulas and Models for Methane and Ethane. One carbon atom can form a single covalent bond with four hydrogen atoms. Chapter 22 Gasoline, diesel fuel, and kerosene are examples of liquid fuels. A solid fuel, coal, produced the steam for the locomotives that pulled old-time trains. These fuels are mixtures of compounds

More information

Aliphatic Hydrocarbons Anthracite alkanes arene alkenes aromatic compounds alkyl group asymmetric carbon Alkynes benzene 1a

Aliphatic Hydrocarbons Anthracite alkanes arene alkenes aromatic compounds alkyl group asymmetric carbon Alkynes benzene 1a Aliphatic Hydrocarbons Anthracite alkanes arene alkenes aromatic compounds alkyl group asymmetric carbon Alkynes benzene 1a Hard coal, which is high in carbon content any straight-chain or branched-chain

More information

The names and formulae of three hydrocarbons in the same homologous series are:... (1) Which homologous series contains ethane, propane and butane?

The names and formulae of three hydrocarbons in the same homologous series are:... (1) Which homologous series contains ethane, propane and butane? Q1. This question is about hydrocarbons. (a) The names and formulae of three hydrocarbons in the same homologous series are: Ethane C 2 H 6 Propane C 3 H 8 Butane C 4 H 10 The next member in the series

More information

A.M. MONDAY, 7 June hours

A.M. MONDAY, 7 June hours andidate Name entre Number 2 andidate Number GE AS/A level 1092/01 EMISTRY 2 A.M. MONDAY, 7 June 2010 1 1 2 hours FOR EXAMINER S USE ONLY Section Question Mark A 1-6 B 7 8 9 10 11 ADDITIONAL MATERIALS

More information

Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level

Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level Cambridge International Examinations Cambridge International Advanced Subsidiary and Advanced Level CHEMISTRY 9701/22 Paper 2 Structured Questions AS Core May/June 2014 1 hour 15 minutes Candidates answer

More information

ORGANIC CHEMISTRY: SATURATED HYDROCARBONS

ORGANIC CHEMISTRY: SATURATED HYDROCARBONS 19 09/16/2013 13:54:37 Page 283 APTER 19 ORGANI EMISTRY: SATURATED YDROARBONS SOLUTIONS TO REVIEW QUESTIONS 1. Two of the major reasons for the large number of organic compounds is the ability of carbon

More information

Organic Chemistry. Chapter 10

Organic Chemistry. Chapter 10 Organic Chemistry Chapter 10 10.1 Homologous Series Overview We Are Here Organic Chemistry Organic chemistry is the chemistry of carbon containing compounds. From the very simple: methane To the very complex:

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Pearson Edexcel International Advanced Level entre Number hemistry Advanced Subsidiary Unit 1: The ore Principles of hemistry andidate Number Wednesday 7 January

More information

Page 1. Name: 1) What element is present in all organic compounds? A) hydrogen B) nitrogen

Page 1. Name: 1) What element is present in all organic compounds? A) hydrogen B) nitrogen Name: 1) What element is present in all organic compounds? A) hydrogen B) nitrogen C) carbon D) oxygen 2) A molecule of a compound contains a total of 10 hydrogen atoms and has the general formula C n

More information

National 4/5 Chemistry

National 4/5 Chemistry National 4/5 hemistry omework Unit 2 Nature s hemistry Please do not write on these booklets questions should be answered in homework jotters. Part 1 Introduction to Unit 2 1. You are given three unlabelled

More information

CHEMISTRY Chains and Rings. OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE

CHEMISTRY Chains and Rings. OXFORD CAMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GCE OXFORD AMBRIDGE AND RSA EXAMINATIONS Advanced Subsidiary GE EMISTRY 2812 hains and Rings Tuesday 11 JANUARY 2005 Morning 1 hour andidates answer on the question paper. Additional materials: Data Sheet

More information

Wednesday 23 May 2012 Afternoon

Wednesday 23 May 2012 Afternoon herry ill Tuition A Level hemistry OR (A) Paper 14 Wednesday 23 May 2012 Afternoon AS GE EMISTRY A F322 hains, Energy and Resources *F314620612* andidates answer on the Question Paper. OR supplied materials:

More information

Organic Chemistry. Why are these compounds called Organic. What is a Hydrocarbon? Questions: P167 Read

Organic Chemistry. Why are these compounds called Organic. What is a Hydrocarbon? Questions: P167 Read Organic Chemistry The fact that carbon can form a wide variety of relatively stable long chain molecules results in this very important branch of Chemistry: Organics. Carbon forms strong covalent bonds

More information

Chapter 12 Alkanes Based on Material Prepared by Andrea D. Leonard University of Louisiana at Lafayette

Chapter 12 Alkanes Based on Material Prepared by Andrea D. Leonard University of Louisiana at Lafayette Chapter 12 Alkanes Based on Material Prepared by Andrea D. Leonard University of Louisiana at Lafayette Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 1 Introduction

More information

CHEM1. General Certificate of Education Advanced Subsidiary Examination June Unit 1 Foundation Chemistry. Friday 21 May pm to 2.

CHEM1. General Certificate of Education Advanced Subsidiary Examination June Unit 1 Foundation Chemistry. Friday 21 May pm to 2. Centre Number Surname Candidate Number For Examiner s Use Other Names Candidate Signature Examiner s Initials General Certificate of Education Advanced Subsidiary Examination June 2010 Question 1 2 Mark

More information

4. A sample of 0.200g of an organic compound was subjected to combustion analysis and

4. A sample of 0.200g of an organic compound was subjected to combustion analysis and 1. A sample of 0.205g of an organic compound was subjected to combustion analysis and produced 0.660g of carbon dioxide, 0.225g of water and nothing else. Its RMM is 82. 2. A sample of 0.400g of an organic

More information

Alcohols. Ethanol Production. 182 minutes. 181 marks. Page 1 of 25

Alcohols. Ethanol Production. 182 minutes. 181 marks. Page 1 of 25 3..10 Alcohols Ethanol Production 18 minutes 181 marks Page 1 of 5 Q1. Ethanol is produced commercially by fermentation of aqueous glucose, C 6 H 1 O 6 State two conditions, other than temperature, which

More information

CH 3 Cl + Cl 2 CH 2 Cl 2 + HCl

CH 3 Cl + Cl 2 CH 2 Cl 2 + HCl Energetics 414 alogenation of Alkanes X 2 X X X 2 X X explosive for F 2 exothermic for l 2 and Br 2 endothermic for I 2 hlorination of Methane carried out at high temperature (400 ) 415 hlorination of

More information

Candidate number. Centre number

Candidate number. Centre number Oxford Cambridge and RSA AS Level Chemistry A H032/02 Depth in Chemistry Friday 9 June 2017 Afternoon Time allowed: 1 hour 30 minutes *6891085936* You must have: the Data Sheet for Chemistry A (sent with

More information

Tuesday 2 June 2015 Afternoon

Tuesday 2 June 2015 Afternoon Oxford Cambridge and RSA Tuesday 2 June 2015 Afternoon AS GCE CHEMISTRY A 322/01 Chains, Energy and Resources *4989278233* Candidates answer on the Question Paper. OCR supplied materials: Data Sheet for

More information

Organic Chemistry. Dr. Catherine Tan. (IGCSE Chemistry Syllabus )

Organic Chemistry. Dr. Catherine Tan. (IGCSE Chemistry Syllabus ) Organic Chemistry (IGCSE Chemistry Syllabus 2016-2018) Number of carbon(s) Root Alkanes Alkenes Alcohols Carboxylic acids 1 Meth- Methane Methene Methanol Methanoic acid 2 Eth- Ethane Ethene Ethanol Ethanoic

More information

ChemCom Test Unit III A Petroleum Test # Choose the best answer for each of the questions below.

ChemCom Test Unit III A Petroleum Test # Choose the best answer for each of the questions below. ChemCom Test Unit III A Petroleum Test # Choose the best answer for each of the questions below. 1. Which products are commonly made from petroleum or petroleum byproducts. a. fry pans b. plastic sandwich

More information