MHT CET Code 44 / Solutions

Transcription

1 Target Eng-2018 MHT CET 2018 Physics & Chemistry Code 44 / Solutions Date: 10 May

2 1. Oscillations and Waves, Path length Amplitude Period Maximum velocity 2. Friction, 2

3 3. Semiconductors, Voltage gain 4. Rotational Motion, 5. Magnetic E ects of Current, 3

4 6. Interference and Di raction, 7. Electromagnetic Induction( EMI ), 8. Current electricity, 4

5 9. Physics, Topic : Refraction of light 10. Circular motion, Tangential acceleration Radial acceleration Ratio 11. Interference and Di raction, N.A limit of resolution is decrease(d). 12. Communication systems, In amplitude modulation amplitude of the carrier wave changes according to information signal. 5

6 13. MAGNETISM,... (Paranmagnetic) where, Curie constant. 14. Atoms & Molecules, 6

7 15. Surface tension, 16. Di iculty : Di icult Forces, 7

8 17. Oscillations and Waves, Distance travelled in one oscillation is and time is period is velocity 18. Electromagnetic Induction( EMI ), Power 19. Electrostatics, 8

9 20. Kinetic theory of gases, 21. Surface tension, constant 22. Semiconductors, acts as closed switch 9

10 23. Magnetic E ects of Current, 24. Physics, Topic : Refraction of light 10

11 25. Stationary waves, Fi h overtone 26. Dot or Scalar Product of Vectors, are perpendicular each other. Resultant of is 11

12 27. Rotational Motion, A] 28. Unit vector, 29. MAGNETISM, is positive and small for paramagnetic negative and small for diamagnetic 12

13 30. Di iculty : Di icult Oscillations and Waves, 31. Rotational Motion, [ Change in 13

14 32. Forces, 33. Electrons and Photons, Stopping potential directly proportional to frequency of incident radiation. Stopping potential increases. 34. Circular motion, centripetal acceleration 35. Electrostatics, Electric field intensity outside sheet is So it is independent of 14

15 36. Wave Motion, So frequency increase, wavelength decreases. 37. Di iculty : Di icult Magnetic E ects of Current, 15

16 38. Di iculty : Di icult Gravitation, 39. Di iculty : Di icult Electrostatics, 16

17 40. Kinetic theory of gases, 41. Elasticity, 42. MEASUREMENT, 17

18 43. Electrons and Photons, 44. Ray Optics, In compound microscope, the focal length and aperture of the objective used is respectively large and small. 45. Atoms & Molecules, 46. Stationary waves, 18

19 47. Elasticity, 48. Di iculty : Di icult MAGNETISM, 19

20 49. Gravitation, 50. Stationary waves, 51. Chemical Kinetics, Factual 20

21 52. Thermodynamics, 53. Electrochemistry, Because zinc get oxidized first when comes in contact with moisture and hence iron suface is protected from corosion. 54. P-block, - has 3 sigma bond and 1 lone pair Hence hybridization 55. d-block, 21

22 56. Nitrogen containing compounds, 57. Basic Principles & Techniques in Organic Chemistry, is electron donating group which shows e ect. 58. Solid State, Polonium 59. P-block, (phosphonic acid) 22

23 60. Redox reactions, 61. Basic concepts of chemistry, 62. Alcohols, alcohol reacts with lucas reagent immediately & gives two separate layers. 63. P-block, Nitric oxide 64. Electrochemistry, 23

24 65. Solutions and its colligative properties, Urea molar mass 66. BIOMOLECULES, factual 67. CARBOXYLIC ACIDS AND ITS DERIVATIVES, Bulkier group near the site of reaction, slows down esterification. 68. Solutions and its colligative properties, 69. CARBOXYLIC ACIDS AND ITS DERIVATIVES, Citric Acid Structure : - 24

25 70. Coordination Compounds, 71. P-block, Nitrous oxide 72. Aldehydes, Formaldehyde (electrophilicity of carbocation, decreases reactivity decreases) 73. F-block, Due to lanthanide contration. 74. Some basic concepts of Chemistry, 25

26 75. Aldehydes, Ketones, Haloform is given by compound containing or 76. Thermodynamics, 77. Solid State, ZNS - Shows Frenkel defects 78. Hydrogen, 79. General Principles & Processes of Isolation of Metals, Hall's process 26

27 80. Phenols, Alcohols, Reimer-Tiermann 81. P-block, - belongs to second period 82. P-block, 83. Electrochemistry, 84. Polymers, Nomex 27

28 85. General Principles & Processes of Isolation of Metals, Titanium - Van Arkel method 86. CHEMISTRY IN EVERYDAY LIFE, Bromopheniiramine - Antihistamine 87. Alkanes, 88. P-block, Bismuth 89. Halogen derivatives of Alkanes & Arenes, Balz-Schiemann reaction 28

29 90. Solutions and its colligative properties, 91. P-block, Nitrogen exists as 92. BIOMOLECULES, 93. d-block, 29

30 94. Halogen derivatives of Alkanes & Arenes, 95. Halogen derivatives of Alkanes & Arenes, Atomic mass of oxygen is more than that of C & N 96. Polymers, 97. Nature of Chemical bond, 30

31 98. Alkanes, (highly exothermic) 99. Thermodynamics, Work 100. Chemical Kinetics, 31