(DCHE 21) M.Sc. (Final) DEGREE EXAMINATION, DECEMBER Second Year. Chemistry. Paper V ANALYTICAL CHEMISTRY. PART A (4 10 = 40 marks)
|
|
- Nathan Barrett
- 5 years ago
- Views:
Transcription
1 (DCHE 21) M.Sc. (Final) DEGREE EXAMINATION, DECEMBER Second Year Chemistry Paper V ANALYTICAL CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions. 1. Describe the instrumentation and working principle of Infrared spectroscopy. 2. State and explain Beer's law. What are its limitations? Add a note on photometric titrations. 3. Define the terms 'Fluorescence' and 'Phosphorescence'. Explain the factors affecting the Fluorescence. 4. Explain the principle and analytical applications of Flame Photometry.
2 5. What are conductometric titrations? Draw and explain the conductometric titration curve of a strong acid - strong base with an example. 6. Discuss various components of the instruments employed in electro gravimetric analysis. 7. Describe the principle and analytical applications of solvent extraction technique. 8. Describe the principle and applications of Thin layer chromatography. PART B (4 15 = 60 marks) Answer ALL questions. 9. (a) Describe the instrumentation and principle of Nephelometry. Write few analytical applications of this technique. (b) How can you determine iron present in a matrix by using spectrophotometer? (c) Describe the simultaneous determination of Manganese and Vanadium in a complex matrix. (d) Write few analytical applications of IR spectroscopy. 2 (DCHE 21)
3 10. (a) Describe the theory and instrumentation of Atomic absorption of spectroscopy. Write few analytical applications of AAS. (b) Explain the interferences that occur in AAS and how to overcome those interferences. (c) (d) Describe the theory and instrumentation of spectro fluorimeter. Write few analytical applications of spectro fluorimetry. How can you determine phosphate by using spectrophotometer? 11. (a) Discuss the theory involved in the potentiometric redox and precipitation titrations and their advantages. (b) Explain the principle involved in electrogravimetric analysis. (c) (d) Write a detailed account on ampero-metric titrations. Write about constant current coulometry. 3 (DCHE 21)
4 12. (a) What are ion-exchangers? Describe the action of ion exchangers. Write few analytical applications of ion-exchangers. (b) Write the principle and applications of paper chromatography. (c) Describe the important components and working principle of Gas-Liquid Chromatography. Write few applications of GLC. (d) Describe the principle and applications of HPLC. 4 (DCHE 21)
5 (DCHE 22) M.Sc. (Final) DEGREE EXAMINATION, DECEMBER Second Year Chemistry Paper VI INORGANIC CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions. 1. Discuss the relationship between the oxidations states and the electronic configurations of lanthanides. 2. Compare the various properties of lanthanides and actinides. 3. Describe the assignment and intensity of electronic transitions. 4. Mention the various methods of growing crystals suitable for X-ray diffraction studies. 5. Describe the applications of ESR spectroscopy for inorganic compounds.
6 6. How is magnetic momentum determined experimentally? Describe a method for it. 7. Write a note on synthetic oxygen carries. 8. Discuss the applicability of antibiotics as ionophores. PART B (4 15 = 60 marks) Answer ALL questions. 9. (a) Describe the extraction and separation of lanthanides. (b) Discuss the synthesis and separation of transuranium elements. 10. (a) What is the principle of infrared spectroscopy? Explain the applications of IR spectroscopy to inorganic compounds. (b) Describe the principle and applications of Raman Spectroscopy. 2 (DCHE 22)
7 11. (a) Explain the terms chemical shift and spinspin splitting in NMR spectroscopy. How is this technique useful in the detection of fluxional molecules? (b) Discuss the applications of mass spectroscopy to inorganic compounds. 12. (a) What are zinc containing enzymes? Describe the activity and mechanistic activity of Carboxy Peptidase. (b) Discuss the essentiality of sodium pump in maintaining the concentration gradient of alkalimetal ions. 3 (DCHE 22)
8 (DCHE 23) M.Sc. (Final) DEGREE EXAMINATION, DECEMBER Second Year Chemistry Paper VII ORGANIC CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions. 1. (a) Explain the various types of electronic transitions in UV region with suitable examples. (6) (b) Define the terms chromophore and Auxochrome. Give one example for each. (4) 2. Discuss the effect of Hydrogen bonding on vibrational frequencies with suitable examples. (10) 3. (a) Explain the importance of the chemical shift. (4) (b) Acetylinic protons are more shielded than ethylenic protons. Explain. (6)
9 4. Explain the following with suitable example. (a) Mc Lafferty rearrangement. (6) (b) Nitrogen rule and its importance. (4) 5. Predict the products and write the mechanisms involved in the following reactions. (a) (5) (b) (5) 6. Discuss the stereochemistry of, thermal and photochemical cyclisation of 4 n and ( 4n 2) system through FMO approach. (10) 7. Explain the structure elucidation and synthesis of geraniol. (10) 8. Give brief account on the Demjanov and Favorskii rearrangements. (10) PART B (4 15 = 60 marks) Answer ALL questions. 9. (a) (i) Write down the Woodward Fieser rules for calculating absorption maxima of conjugated dienes, trienes and polyenes. (10) 2 (DCHE 23)
10 (ii) Calculate the max for the following compounds. (5) (b) Discuss in detail the various types of stretching and bending vibrations which arise in the IR spectrum of an aldehydes, ketones, carboxylic acids, Esters and lactones. (15) 10. (a) Write notes on the following : (i) Nuclear Overhauser Effect (NOE). (5) (ii) Shielding and deshielding of aromatic protons caused by electron donating and withdrawing substituents. (5) (iii) Effect of Hydrogen bonding on proton chemical shift values. (5) (b) Explain typical mass fragmentation of alkanes, cycloalkanes, alkenes, alkylaromatic compounds and ethers with suitable examples. (15) 3 (DCHE 23)
11 11. (a) Discuss the mechanism involved in the photochemical reactions exhibited by, -unsaturated ketones, olefins and aromatic compounds with relevant examples. (15) (b) What are suprafacial and antarafacial migrations? Discuss the mechanism of [1, 3], [1, 5] and [3, 3] sigmatropic rearrangement through FMO method. (15) 12. (a) Give the structure elucidation and synthesis of Quinine. (15) (b) Critically discuss the following rearrangements : (i) Beckmann. (5) (ii) Curtius. (5) (iii) Benzil-Benzilic acid. (5) 4 (DCHE 23)
12 (DCHE 24) M.Sc. (Final). DEGREE EXAMINATION, DECEMBER Second Year Chemistry Paper VIII ENVIRONMENTAL CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions. 1. Explain the significance of basic segments in environment. 2. Describe the basic principles of weathering. 3. Write a note on the photochemcial smog. 4. Explain the sources and emission of air pollutants. 5. Discuss on the industrial water pollution. 6. Explain the effects of soaps and pesticides with regard to water pollution.
13 7. Describe the monitoring of sulphur dioxide in water. 8. Write a detailed note on the ion exchange reverse osmosis in water treatment. PART B (4 15 = 60 marks) Answer ALL questions. 9. (a) Explain the sampling and determination of moisture, lime and nitrogen in soil. (b) Write a note on the different factors affecting soil development. 10. (a) Explain the sources and effects of acid rains and radio active substances. (b) Describe the analysis of carbon monoxide, Carbon dioxide and ammonia in air. 11. (a) Write short notes on specific pollutants : (i) (ii) Mercury. Arsenic. (b) Give an account on agricultural, thermal and shipping water pollution. 2 (DCHE 24)
14 12. (a) Explain the methods for the monitoring of water pollution like hydrogen sulphide, oxides of nitrogen and carbon. (b) Write short notes on : (i) (ii) Chemical Oxygen Demand (COD. Flash distillation. 3 (DCHE 24)
ASSIGNMENT - 1, DEC M.Sc. (FINAL) SECOND YEAR DEGREE CHEMISTRY. Maximum : 20 MARKS Answer ALL questions.
(DCHE 21) ASSIGNMENT - 1, DEC-2013. PAPER- V : ANALYTICAL 1. How can you determine PK values of an acid base indicator? Explain with an example. 2. Explain the principle of Nephelometry. Write few applications
More informationii) Describe the various types of detectors used in IR spectroscopy.
(DCHE 21) ASSIGNMENT - 1, DEC - 2014. PAPER - V : ANALYTICAL 1) Describe a method for the determination of manganese in complex matrices. 2) Describe the instrumentation and working principles of IR. 3)
More information(DCHE21) ASSIGNMENT - 1 M.Sc. (Second) DEGREE EXAMINATION, MAY 2019 Second Year CHEMISTRY Analytical Chemistry MAXIMUM : 30 MARKS ANSWER ALL QUESTIONS
ASSIGNMENT - 1 Analytical Chemistry (DCHE21) Q1) State and explain Beer s Law mention its limitations. Q2) Write the basic instrumentation, principle and applications of nephelometry. Q3) Define Fluorescence
More informationM.Sc. (Final) DEGREE EXAMINATION, DECEMBER Second Year Chemistry Paper V ANALYTICAL CHEMISTRY. PART A (4 10 = 40 marks)
(DCHE 21) M.Sc. (Final) DEGREE EXAMINATION, DECEMBER 2009. Second Year Chemistry Paper V ANALYTICAL CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions.
More information4) Discuss the limitation of Floorimetry and Phosphorimetry. 5) Describe the instrumentation and principle of IR spectroscopy. Write its limitations.
(DCHE 21) ASSIGNMENT - 1, DEC - 2016. PAPER - V : ANALYTICAL 1) Write a note on photometric titrations. 2) Determine PK values of an acid-base indicator. 3) Compare and contrast Nephelometry and Turbidimetry.
More informationM.Sc. (Previous) Chemistry DEGREE EXAMINATION, MAY 2007 Paper I - GENERAL CHEMISTRY. PART A - (4 x 10 = 40 marks) Answer any FOUR questions
Time : Three hours M.Sc. (Previous) Chemistry DEGREE EXAMINATION, MAY 2007 Paper I - GENERAL CHEMISTRY (DCHE 01) 1. Discuss the types of molecular spectroscopic techniques and the sources of radiations
More informationInfrared Spectroscopy
Infrared Spectroscopy Introduction Spectroscopy is an analytical technique which helps determine structure. It destroys little or no sample. The amount of light absorbed by the sample is measured as wavelength
More informationFACULTY OF PHARMACY. M. Pharmacy I Semester (Suppl.) Examination, November 2015 (Common To All) Subject: Pharmaceutical Analytical Techniques
M. Pharmacy I Semester (Suppl.) Examination, November 2015 (Common To All) Subject: Pharmaceutical Analytical Techniques Code No. 6001 / S 1 a) Describe the instrumentation and applications of UV-visible
More informationVALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur 603 203 DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING QUESTION BANK V SEMESTER EI6501 Analytical Instruments Regulation 2013 Academic
More informationLecture 11. IR Theory. Next Class: Lecture Problem 4 due Thin-Layer Chromatography
Lecture 11 IR Theory Next Class: Lecture Problem 4 due Thin-Layer Chromatography This Week In Lab: Ch 6: Procedures 2 & 3 Procedure 4 (outside of lab) Next Week in Lab: Ch 7: PreLab Due Quiz 4 Ch 5 Final
More informationPAPER No.12 :Organic Spectroscopy MODULE No.29: Combined problem on UV, IR, 1 H NMR, 13 C NMR and Mass - Part I
Subject Chemistry Paper No and Title Module No and Title Module Tag 12: rganic Spectroscopy 29: Combined problem on UV, IR, 1 H NMR, 13 C NMR and Mass - Part I CHE_P12_M29 TABLE F CNTENTS 1. Learning utcomes
More informationTable 8.2 Detailed Table of Characteristic Infrared Absorption Frequencies
Table 8.2 Detailed Table of Characteristic Infrared Absorption Frequencies The hydrogen stretch region (3600 2500 cm 1 ). Absorption in this region is associated with the stretching vibration of hydrogen
More informationDEPARTMENT OF ELECTRONICS AND INSTRUMENTATION ENGINEERING SRM NAGAR, KATTANKULATHUR-603203 EI 2302 ANALYTICAL INSTRUMENTS QUESTION BANK UNIT I COLORIMETRY AND SPECTROPHOTOMETRY Part A 1. State Lambert
More information1. Predict the structure of the molecules given by the following spectral data: a Mass spectrum:m + = 116
Additional Problems for practice.. Predict the structure of the molecules given by the following spectral data: a Mass spectrum:m + = IR: weak absorption at 9 cm - medium absorption at cm - NMR 7 3 3 C
More informationCalculate a rate given a species concentration change.
Kinetics Define a rate for a given process. Change in concentration of a reagent with time. A rate is always positive, and is usually referred to with only magnitude (i.e. no sign) Reaction rates can be
More informationFinal Year M.Sc., Degree Examinations
QP CODE 56771 Page No... 1 Final Year M.Sc., Degree Examinations September / October 015 (Directorate of Distance Education) CHEMISTRY PAPER: DECHEM.01: ANALYTICAL CHEMISTRY V Time: 3hrs.] [Max. Marks:
More informationUNIT 3 CHEMISTRY. Fundamental Principles in Chemistry
UNIT 3 CHEMISTRY NOTE: This list has been compiled based on the topics covered in the 2016 Master Class program. Once all of the 2017 Chemistry program materials have been finalised, this summary will
More informationM.Sc. Chemistry (Previous) DEGREE EXAMINATION, DECEMBER Paper I - GENERAL CHEMISTRY. Answer ALL questions UNIT I
(DCHE 01) M.Sc. Chemistry (Previous) DEGREE EXAMINATION, DECEMBER 2005. Paper I - GENERAL CHEMISTRY Answer ALL questions UNIT I 1. (a) Explain briefly the origin of any four types of molecular spectra.
More informationKOT 222 Organic Chemistry II
KOT 222 Organic Chemistry II Course Objectives: 1) To introduce the chemistry of alcohols and ethers. 2) To study the chemistry of functional groups. 3) To learn the chemistry of aromatic compounds and
More informationJEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II. 5 Credit Hours. Prepared by: Richard A. Pierce
JEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II 5 Credit Hours Prepared by: Richard A. Pierce Revised Date: January 2008 by Ryan H. Groeneman Arts & Science Education Dr. Mindy Selsor, Dean
More informationAdvanced Pharmaceutical Analysis
Lecture 2 Advanced Pharmaceutical Analysis IR spectroscopy Dr. Baraa Ramzi Infrared Spectroscopy It is a powerful tool for identifying pure organic and inorganic compounds. Every molecular compound has
More informationORGANIC CHEMISTRY. Wiley STUDY GUIDE AND SOLUTIONS MANUAL TO ACCOMPANY ROBERT G. JOHNSON JON ANTILLA ELEVENTH EDITION. University of South Florida
STUDY GUIDE AND SOLUTIONS MANUAL TO ACCOMPANY ORGANIC CHEMISTRY ELEVENTH EDITION T. W. GRAHAM SOLOMONS University of South Florida CRAIG B. FRYHLE Pacific Lutheran University SCOTT A. SNYDER Columbia University
More informationSwitching to OCR A from AQA
Switching to OCR A from AQA The content within the OCR Chemistry A specification covers the key concepts of chemistry and will be very familiar. We ve laid it out in a logical progression to support co-teaching
More informationChapter 24. Amines. Based on McMurry s Organic Chemistry, 7 th edition
Chapter 24. Amines Based on McMurry s Organic Chemistry, 7 th edition Amines Organic Nitrogen Compounds Organic derivatives of ammonia, NH 3, Nitrogen atom with a lone pair of electrons, making amines
More information19/07/ Dr. Shiv Kumar Vernwal III Rearrangement Pinacol- Pinacolone rearrangement 19/07/ Priyanka Mishra IV Water soluble Vitamin
16/07/2018 1 Priyanka Mishra II Cyclostereoisomerism Cofiguration and confermation of mono substituted cyclohexanes 16/07/2018 1 Sanjay Jaiswal I UV-Visible 17/07/2018 2 Dr. Shiv Kumar Vernwal II Stereochemistry
More informationHomework Assignment #3
Chemistry 12600 Spring 2016 Homework Assignment #3 1. Determine whether each of the following statements is true or false. If the statement is false, modify and rewrite it so that it is a true statement.
More informationFACULTY OF PHARMACY. M. Pharmacy I Semester (Suppl.) Examination, November 2015 (Common To All) Subject: Pharmaceutical Analytical Techniques
M. Pharmacy I Semester (Suppl.) Examination, November 2015 (Common To All) Subject: Pharmaceutical Analytical Techniques Code No. 6001 / S Note: Answer any Five questions. All questions carry equal marks.
More informationUnit 11 Instrumentation. Mass, Infrared and NMR Spectroscopy
Unit 11 Instrumentation Mass, Infrared and NMR Spectroscopy Spectroscopic identification of organic compounds Qualitative analysis: presence but not quantity (i.e. PEDs) Quantitative analysis: quantity
More informationGeneral Infrared Absorption Ranges of Various Functional Groups
General Infrared Absorption Ranges of Various Functional Groups Frequency Range Bond Type of Compound cm -1 Intensity C Alkanes 2850-2970 Strong 1340-1470 Strong C Alkenes 3010-3095 Medium 675-995 Strong
More informationActivity 6: Spectroscopy
Activity 6: Spectroscopy Reference: Kenkel (p 149-237) and arris, (hp 17-21) Turn in a hardcopy of this activity. If you do not, you will not receive credit. Dropbox submission is not valid. / Score Name
More informationPaper 12: Organic Spectroscopy
Subject hemistry Paper No and Title Module No and Title Module Tag Paper 12: Organic Spectroscopy 34: ombined problem on UV, IR, 1 H NMR, 13 NMR and Mass- Part 6 HE_P12_M34 TABLE OF ONTENTS 1. Learning
More informationAll measurement has a limit of precision and accuracy, and this must be taken into account when evaluating experimental results.
Chapter 11: Measurement and data processing and analysis 11.1 Uncertainty and error in measurement and results All measurement has a limit of precision and accuracy, and this must be taken into account
More informationChapter 14 Spectroscopy
hapter 14 Spectroscopy There are four major analytical techniques used for identifying the structure of organic molecules 1. Nuclear Magnetic Resonance or NMR is the single most important technique for
More informationOrganic Chemistry 112 A B C - Syllabus Addendum for Prospective Teachers
Chapter Organic Chemistry 112 A B C - Syllabus Addendum for Prospective Teachers Ch 1-Structure and bonding Ch 2-Polar covalent bonds: Acids and bases McMurry, J. (2004) Organic Chemistry 6 th Edition
More informationChapter 12 Mass Spectrometry and Infrared Spectroscopy
Organic Chemistry, 6 th Edition L. G. Wade, Jr. Chapter 12 Mass Spectrometry and Infrared Spectroscopy Jo Blackburn Richland College, Dallas, TX Dallas County Community College District 2006, Prentice
More information12. Structure Determination: Mass Spectrometry and Infrared Spectroscopy
12. Structure Determination: Mass Spectrometry and Infrared Spectroscopy Determining the Structure of an Organic Compound The analysis of the outcome of a reaction requires that we know the full structure
More informationQuestions on Instrumental Methods of Analysis
Questions on Instrumental Methods of Analysis 1. Which one of the following techniques can be used for the detection in a liquid chromatograph? a. Ultraviolet absorbance or refractive index measurement.
More informationObjective 4. Determine (characterize) the structure of a compound using IR, NMR, MS.
Objective 4. Determine (characterize) the structure of a compound using IR, NMR, MS. Skills: Draw structure IR: match bond type to IR peak NMR: ID number of non-equivalent H s, relate peak splitting to
More informationAdikavi Nannaya University. III Semester Model Question paper. PAPER-I: ORGAIC REACTION MECHANISMS-I and PERICYCLIC REACTIONS
PAPER-I: ORGAIC REACTION MECHANISMS-I and PERICYCLIC REACTIONS Time 3 hours Answer ALL Questions Max Marks: 75 1. a) Write a short note on the following. i) Neighbouring group participation (NGP) by bromine
More information(2) Read each statement carefully and pick the one that is incorrect in its information.
Organic Chemistry - Problem Drill 17: IR and Mass Spectra No. 1 of 10 1. Which statement about infrared spectroscopy is incorrect? (A) IR spectroscopy is a method of structure determination based on the
More informationBasic One- and Two-Dimensional NMR Spectroscopy
Horst Friebolin Basic One- and Two-Dimensional NMR Spectroscopy Third Revised Edition Translated by Jack K. Becconsall WILEY-VCH Weinheim New York Chichester Brisbane Singapore Toronto Contents XV 1 The
More informationUV-Vis Spectroscopy. Chem 744 Spring Gregory R. Cook, NDSU Thursday, February 14, 13
UV-Vis Spectroscopy Chem 744 Spring 2013 UV-Vis Spectroscopy Every organic molecule absorbs UV-visible light Energy of electronic transitions saturated functionality not in region that is easily accessible
More informationAnswers to Problems. Chapter 2 2. (J' ~ 5. (a) n ~ Chapter 3. n* > n ~ n* n* < n ~ n* < n ~ (J'* > n ~ er* > n ~
Answers to Problems Chapter 1 3. Gamma rays > X-rays > UV > Visible > IR > Radio waves 6. (a) (i) 4 cm- 1 (ii) 3587.7 cm- 1 (iii) 3355.7 cm- 1 (b) 7.495 x 1 8 MHz to 3.748 x 1 8 MHz 7. (a) 7.15 kcal/mole
More informationCourse Syllabus. Department: Science & Technology. Date: April I. Course Prefix and Number: CHM 212. Course Name: Organic Chemistry II
Department: Science & Technology Date: April 2012 I. Course Prefix and Number: CHM 212 Course Name: Organic Chemistry II Course Syllabus Credit Hours and Contact Hours: 5 credit hours and 7 (3:3:1) contact
More informationORGANIC - BROWN 8E CH INFRARED SPECTROSCOPY.
!! www.clutchprep.com CONCEPT: PURPOSE OF ANALYTICAL TECHNIQUES Classical Methods (Wet Chemistry): Chemists needed to run dozens of chemical reactions to determine the type of molecules in a compound.
More informationChapter 25: The Chemistry of Life: Organic and Biological Chemistry
Chemistry: The Central Science Chapter 25: The Chemistry of Life: Organic and Biological Chemistry The study of carbon compounds constitutes a separate branch of chemistry known as organic chemistry The
More information(DCHE01) Total No. of Questions : 12] Total No. of Pages :02
(DCHE01) Total No. of Questions : 12] Total No. of Pages :02 M.Sc. (Previous) DEGREE EXAMINATION, DEC. 2016 (First Year) CHEMISTRY General Chemistry Time : 3 Hours Maximum Marks : 70 Part A (4 7½ = 30)
More informationLecture 09 MO theory. (Refer Slide Time: 00:33)
(Refer Slide Time: 00:33) Atomic and Molecular Absorption Spectrometry for Pollution Monitoring Dr. J R Mudakavi Department of Chemical Engineering Indian Institute of Science, Bangalore Lecture 09 MO
More informationApplication of IR Raman Spectroscopy
Application of IR Raman Spectroscopy 3 IR regions Structure and Functional Group Absorption IR Reflection IR Photoacoustic IR IR Emission Micro 10-1 Mid-IR Mid-IR absorption Samples Placed in cell (salt)
More informationCONTENTS. Introduction...x. 1. Atomic Structure Radioactivity...10
CONTENTS Introduction...x Exam paper analysis...x Structure of exam and advice on core questions...x Timing for the exam...xii Exam strategy...xii Sample exam question: 2005 Q8 Higher level...xiii List
More informationAbout the Authors Preface Student's Guide to Using this Text Matter-Its Properties and Measurement The Scientific Method Properties of Matter
About the Authors Preface Student's Guide to Using this Text Matter-Its Properties and Measurement The Scientific Method Properties of Matter Classification of Matter Measurement of Matter: SI (Metric)
More informationIntroduction. The analysis of the outcome of a reaction requires that we know the full structure of the products as well as the reactants
Introduction The analysis of the outcome of a reaction requires that we know the full structure of the products as well as the reactants Spectroscopy and the Electromagnetic Spectrum Unlike mass spectrometry,
More informationKeynotes in Organic Chemistry
Keynotes in Organic Chemistry Second Edition ANDREW F. PARSONS Department of Chemistry, University of York, UK Wiley Contents Preface xi 1 Structure and bonding 1 1.1 Ionic versus covalent bonds 1 1.2
More information(DCHE 01) M.Sc. DEGREE EXAMINATION, DECEMBER First Year Chemistry Paper I GENERAL CHEMISTRY. PART A (4 10 = 40 marks) Answer any FOUR questions.
(DCHE 01) M.Sc. DEGREE EXAMINATION, DECEMBER 2011. First Year Chemistry Paper I GENERAL CHEMISTRY Time : Three hours Maximum : 100 marks PART A (4 10 = 40 marks) Answer any FOUR questions. 1. Explain the
More informationCHE 325 SPECTROSCOPY (A) CHAP 13A ASSIGN CH 2 CH CH 2 CH CHCH 3
CE 325 SPECTRSCPY (A) CAP 13A ASSIGN 1. Which compound would have a UV absorption band at longest wavelength? A. I B. II C. III D. IV E. V C CC 3 CC C 2 C CC 3 I II III C 2 C C 2 C CC 3 IV V 2. Select
More informationM.Sc. (Previous) DEGREE EXAMINATION, MAY (First Year) CHEMISTRY. Paper - I : General Chemistry. Time : 03 Hours Maximum Marks : 80
(DCHE 01) M.Sc. (Previous) DEGREE EXAMINATION, MAY - 2014 (First Year) CHEMISTRY Paper - I : General Chemistry Time : 03 Hours Maximum Marks : 80 PART - A (4 8 = 32) 1) Discuss the micro wave spectra of
More informationUNIT 4 REVISION CHECKLIST CHEM 4 AS Chemistry
UNIT 4 REVISION CHECKLIST CHEM 4 AS Chemistry Topic 4.1 Kinetics a) Define the terms: rate of a reaction, rate constant, order of reaction and overall order of reaction b) Deduce the orders of reaction
More informationORGANIC - BRUICE 8E CH MASS SPECT AND INFRARED SPECTROSCOPY
!! www.clutchprep.com CONCEPT: PURPOSE OF ANALYTICAL TECHNIQUES Classical Methods (Wet Chemistry): Chemists needed to run dozens of chemical reactions to determine the type of molecules in a compound.
More informationORGAN IC STRUCTURAL SPECTROSCOPY
ORGAN IC STRUCTURAL SPECTROSCOPY JOSEPH B. LAMBERT Northwestern University HERBERT F. SHURVELL Queen's University DAVID A. LIGHTNER University of Nevada at Reno R. GRAHAM COOKS Purdue University Prentice
More informationOrganic Chemistry. 2 nd Stage Pharmacy/ Undergraduate
Organic Chemistry 2 nd Stage Pharmacy/ Undergraduate Time of Lectures: Saturday; 8:30-11:30 am Instructor: Wrya O. Karim University email: wrya.karim@univsul.edu.iq Personal email: wrya.othman49@gmail.com
More informationMOLECULAR REPRESENTATIONS AND INFRARED SPECTROSCOPY
MOLEULAR REPRESENTATIONS AND INFRARED SPETROSOPY A STUDENT SOULD BE ABLE TO: 1. Given a Lewis (dash or dot), condensed, bond-line, or wedge formula of a compound draw the other representations. 2. Give
More informationJEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II. 5 Credit Hours. Prepared by: Richard A. Pierce. Revised by: Sean Birke October, 2013
JEFFERSON COLLEGE COURSE SYLLABUS CHM201 ORGANIC CHEMISTRY II 5 Credit Hours Prepared by: Richard A. Pierce Revised by: Sean Birke October, 2013 Ms. Linda Abernathy, Math, Science & Business Division Chair
More informationSwitching to OCR A from Pearson (Edexcel)
Switching to OCR A from Pearson (Edexcel) The content within the OCR Chemistry A specification covers the key concepts of chemistry and will be very familiar. We ve laid it out in a logical progression
More informationORGANIC CHEMISTRY. Fifth Edition. Stanley H. Pine
ORGANIC CHEMISTRY Fifth Edition Stanley H. Pine Professor of Chemistry California State University, Los Angeles McGraw-Hill, Inc. New York St. Louis San Francisco Auckland Bogota Caracas Lisbon London
More information高等食品分析 (Advanced Food Analysis) I. SPECTROSCOPIC METHODS *Instrumental methods: 1. Spectroscopic methods (spectroscopy): a) Electromagnetic radiation
*Instrumental methods: 1. Spectroscopic methods (spectroscopy): a) Electromagnetic radiation (EMR): γ-ray emission X-Ray absorption, emission, fluorescence and diffraction Vacuum ultraviolet (UV) absorption
More informationLook for absorption bands in decreasing order of importance:
1. Match the following to their IR spectra (30 points) Look for absorption bands in decreasing order of importance: a e a 2941 1716 d f b 3333 c b 1466 1.the - absorption(s) between 3100 and 2850 cm-1.
More informationEXPT. 9 DETERMINATION OF THE STRUCTURE OF AN ORGANIC COMPOUND USING UV, IR, NMR AND MASS SPECTRA
EXPT. 9 DETERMINATION OF THE STRUCTURE OF AN ORGANIC COMPOUND USING UV, IR, NMR AND MASS SPECTRA Structure 9.1 Introduction Objectives 9.2 Principle 9.3 Requirements 9.4 Strategy for the Structure Elucidation
More informationORGANIC SPECTROSCOPY NOTES
- 1 - ORGANIC SPECTROSCOPY NOTES Basics of Spectroscopy UV/vis, IR and NMR are all types of Absorption Spectroscopy, where EM radiation corresponding to exactly the energy of specific excitations in molecules
More informationOAT Organic Chemistry - Problem Drill 19: NMR Spectroscopy and Mass Spectrometry
OAT Organic Chemistry - Problem Drill 19: NMR Spectroscopy and Mass Spectrometry Question No. 1 of 10 Question 1. Which statement concerning NMR spectroscopy is incorrect? Question #01 (A) Only nuclei
More informationAdvanced Chemistry in Creation, 2 nd Edition Table of Contents
Advanced Chemistry in Creation, 2 nd Edition Table of Contents MODULE #1: Units, Chemical Equations, and Stoichiometry Revisited... 1 Introduction... 1 Units Revisited... 1 A New Look at Chemical Equations...
More informationADVANCED CHEMISTRY 2
ADVANCED CHEMISTRY 2 Philip Matthews ±m±l CAMBRIDGE UNIVERSITY PRESS Acknowledgements How to use this book INORGANIC CHEMISTRY 88 Periodicity of physical properties 88.1 Periodicity of ionisation energies
More informationContents. 1 Matter: Its Properties and Measurement 1. 2 Atoms and the Atomic Theory Chemical Compounds Chemical Reactions 111
Ed: Pls provide art About the Authors Preface xvii xvi 1 Matter: Its Properties and Measurement 1 1-1 The Scientific Method 2 1-2 Properties of Matter 4 1-3 Classification of Matter 5 1-4 Measurement of
More information4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes. Unit 1 Unit 2 Unit 3. C2.1.1a Structure and bonding
Summary of changes This resource outlines the main changes that have been made to the assessment and subject content from our previous GCSE Chemistry (4402) to the new specification (8462). Our new specifications
More informationModule9. Nuclear Magnetic Resonance Spectroscopy Nuclear Magnetic Resonance (NMR) spectroscopy - Chemical shift - Integration of signal area
1 CHEMISTRY 263 HOME WORK Lecture Topics: Module7. Hydrogenation of Alkenes The Function of the Catalyst - Syn and anti- addition Hydrogenation of Alkynes - Syn- addition of hydrogen: Synthesis of cis-alkenes
More informationCHEMISTRY 263 HOME WORK
Lecture Topics: CHEMISTRY 263 HOME WORK Module7: Hydrogenation of Alkenes Hydrogenation - syn and anti- addition - hydrogenation of alkynes - synthesis of cis-alkenes -synthesis of trans-alkenes Text sections:
More informationSPECTROSCOPY MEASURES THE INTERACTION BETWEEN LIGHT AND MATTER
SPECTROSCOPY MEASURES THE INTERACTION BETWEEN LIGHT AND MATTER c = c: speed of light 3.00 x 10 8 m/s (lamda): wavelength (m) (nu): frequency (Hz) Increasing E (J) Increasing (Hz) E = h h - Planck s constant
More informationCHEM2077 HONORS ORGANIC CHEMISTRY SYLLABUS
CHEM2077 HONORS ORGANIC CHEMISTRY SYLLABUS 1. STRUCTURE AND BONDING a] Atomic structure and bonding b] Hybridization and MO Theory c] Drawing chemical structures 2. POLAR COVALENT BONDS: ACIDS AND BASES
More informationHUMUS CHEMISTRY. Genesis, Composition, Reactions. Second Edition. F. J. STEVENSON Department of Agronomy University of Illinois
JOHN WILEY & SONS, INC. HUMUS CHEMISTRY Genesis, Composition, Reactions Second Edition F. J. STEVENSON Department of Agronomy University of Illinois New York Chichester Brisbane Toronto Singapore CONTENTS
More information7a. Structure Elucidation: IR and 13 C-NMR Spectroscopies (text , , 12.10)
2009, Department of Chemistry, The University of Western Ontario 7a.1 7a. Structure Elucidation: IR and 13 C-NMR Spectroscopies (text 11.1 11.5, 12.1 12.5, 12.10) A. Electromagnetic Radiation Energy is
More informationMASS and INFRA RED SPECTROSCOPY
MASS and INFRA RED SPECTRSCPY Mass Spectroscopy The mass spectrometer was looked at in Unit 1. It was noted there that compounds produce fragmentation patterns when passes through a mass spectrometer.
More informationThe Basics of General, Organic, and Biological Chemistry
The Basics of General, Organic, and Biological Chemistry By Ball, Hill and Scott Download PDF at https://open.umn.edu/opentextbooks/bookdetail.aspx?bookid=40 Page 5 Chapter 1 Chemistry, Matter, and Measurement
More informationNational 5 Whole Course Revision Questions
National 5 Whole Course Revision Questions Unit 1 Chemical changes 1. Describe how temperature, concentration and particle size affect the rate of a chemical reaction- mention collision theory in your
More informationPETE 203: Properties of oil
PETE 203: Properties of oil Prepared by: Mr. Brosk Frya Ali Koya University, Faculty of Engineering, Petroleum Engineering Department 2013 2014 Lecture no. (2): Crude oil chemistry and composition 5. Crude
More information1.1 Is the following molecule aromatic or not aromatic? Give reasons for your answer.
Page 1 QUESTION ONE 1.1 Is the following molecule aromatic or not aromatic? Give reasons for your answer. 1.2 List four criteria which compounds must meet in order to be considered aromatic. Page 2 QUESTION
More information1901 Application of Spectrophotometry
1901 Application of Spectrophotometry Chemical Analysis Problem: 1 Application of Spectroscopy Organic Compounds Organic compounds with single bonds absorb in the UV region because electrons from single
More informationPericyclic Reaction. Molecular Orbitals in Conjugated Systems (Review)
Pericyclic Reaction - reaction that occurs by a concerted process through a cyclic transition state - concerted means that all bonding changes occur at the same time and in a single step (no intermediates)
More informationChem 14C Lecture 1 Spring 2016 Exam 2 Solutions Page 1
Chem 14C Lecture 1 Spring 2016 Exam 2 Solutions Page 1 Statistics: High score, average, and low score will be posted on the course web site after exam grading is complete. Some questions have more than
More informationCHEM 3.2 (AS91388) 3 credits. Demonstrate understanding of spectroscopic data in chemistry
CHEM 3.2 (AS91388) 3 credits Demonstrate understanding of spectroscopic data in chemistry Spectroscopic data is limited to mass, infrared (IR) and 13 C nuclear magnetic resonance (NMR) spectroscopy. Organic
More informationPearson Edexcel AS and A level Chemistry
Pearson Edexcel AS and A level Chemistry What s Changed? Level Topic Spec Points New Content Included Content Not Included in the New Specification Implications of the New Spec 1-5 Greater clarity in terms
More informationChemistry Instrumental Analysis Lecture 11. Chem 4631
Chemistry 4631 Instrumental Analysis Lecture 11 Molar Absorptivities Range 0 to 10 5 Magnitude of e depends on capture cross section of the species and probability of the energy-absorbing transition. e
More informationLecture- 08 Emission and absorption spectra
Atomic and Molecular Absorption Spectrometry for Pollution Monitoring Dr. J R Mudakavi Department of Chemical Engineering Indian Institute of Science, Bangalore Lecture- 08 Emission and absorption spectra
More informationINSTRUMENTAL ANALYSIS-I
Course Title Course Code INSTRUMENTAL ANALYSIS-I PH604 Lecture : 3 Course Credit Practical : 3 Tutorial : 0 Total : 6 Course Objectives On the completion of the course, students will be able to: 1. Understand
More informationE35 SPECTROSCOPIC TECHNIQUES IN ORGANIC CHEMISTRY
E35 SPECTRSCPIC TECNIQUES IN RGANIC CEMISTRY Introductory Comments. These notes are designed to introduce you to the basic spectroscopic techniques which are used for the determination of the structure
More informationCHEM 203. Final Exam December 15, 2010 ANSWERS. This a closed-notes, closed-book exam. You may use your set of molecular models
CEM 203 Final Exam December 15, 2010 Your name: ANSWERS This a closed-notes, closed-book exam You may use your set of molecular models This test contains 15 pages Time: 2h 30 min 1. / 16 2. / 15 3. / 24
More informationAbout the GRE Chemistry Subject Test p. 1 About the GRE Chemistry Subject Test GRE Chemistry Topics Test Dates Testing Fee Test Format Testing Time
About the GRE Chemistry Subject Test p. 1 About the GRE Chemistry Subject Test GRE Chemistry Topics Test Dates Testing Fee Test Format Testing Time Scoring To Guess or Not to Guess On the Day of the Test
More informationORGANIC - CLUTCH CH ANALYTICAL TECHNIQUES: IR, NMR, MASS SPECT
!! www.clutchprep.com CONCEPT: PURPOSE OF ANALYTICAL TECHNIQUES Classical Methods (Wet Chemistry): Chemists needed to run dozens of chemical reactions to determine the type of molecules in a compound.
More informationCh 313 FINAL EXAM OUTLINE Spring 2010
Ch 313 FINAL EXAM OUTLINE Spring 2010 NOTE: Use this outline at your own risk sometimes a topic is omitted that you are still responsible for. It is meant to be a study aid and is not meant to be a replacement
More informationflowers, leaves and roots of roses rose oil heat
1 Rose oil can be extracted from the flowers, leaves and roots of roses using the apparatus below. coolant flowers, leaves and roots of roses rose oil heat (a) The rose oil contains a mixture of compounds,
More informationORGANIC - CLUTCH CH ANALYTICAL TECHNIQUES: IR, NMR, MASS SPECT
!! www.clutchprep.com CONCEPT: PURPOSE OF ANALYTICAL TECHNIQUES Classical Methods (Wet Chemistry): Chemists needed to run dozens of chemical reactions to determine the type of molecules in a compound.
More informationORGANIC - EGE 5E CH UV AND INFRARED MASS SPECTROMETRY
!! www.clutchprep.com CONCEPT: IR SPECTROSCOPY- FREQUENCIES There are specific absorption frequencies in the functional group region that we should be familiar with EXAMPLE: What are the major IR absorptions
More information