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Chapter – 4 – Chemical Kinetics

Chemical Kinetics Lec 1

Topics Discussed:
1. Rate of Reaction
a) Instantaneous Rate
b) Average Rate
2. Types of Reaction
a) On the basis of Speed of Reaction
b) On the basis of Number of steps involved
3. Rate of disappearance/consumption of reactant
4. Rate of appearance/production of product
Chemical Kinetics Lec 2

Topics Discussed:
1. Law of Mass Action
2. Rate law expression
3. Order of Reaction
4. Rate constant & its units
5. Different types of Rate Constant
6.Molecularity
7. Experimental method to determine order of reaction (Initial rate method)
Chemical Kinetics Lec 3

Topics Discussed:
1. Zero Order Reaction
2. Subjective Assignment Discussion Que (1-10)
Chemical Kinetics Lec 4

Topics Discussed:
1. First Order Reaction
Chemical Kinetics Lec 5

Topics Discussed:
1. Second Order Reaction
2. Pseudo Order Reaction
3. nth Order Reaction
4. Subjective Assignment Discussion upto Que 24
Chemical Kinetics Lec 6

Topics Discussed:
1. First Order in Various forms:
a) In terms of pressure of gas
Chemical Kinetics Lec 7

Topics Discussed:
1. First Order in Various forms:
b) In terms of Volume of Oxidising agent added against H2O2
c) In terms of volume of base added in De-esterification/Hydrolysis of Ester
d)In terms of angle of rotation of plane polarised light
(Inversion of Cane Sugar)
Chemical Kinetics Lec 8

Topics Discussed:
1. Subjective Assignment Discussion upto Que 46
2. Special 1st order reactions
a) Parallel or Simultaneous Rxn
Chemical Kinetics Lec 9

Topics Discussed:
1. Special 1st order reactions
b) Series or Sequential Reaction
2. Temperature dependence of rate constant
a) Temperature coefficient
3. Effect of Catalyst on Rate constant
Chemical Kinetics Lec 10

Topics Discussed:
1. Collision theory & Collision Frequency
2. Derivation of Arrehenius Equation
3. Determination of Rate law expression using Mechanism of Reaction
a) Case 1 - Elementary or Single step Reaction
b) Case 2
c) Case 3
Chemical Kinetics Lec 11

Topics Discussed:
1.Determination of Rate law expression using Mechanism of Reaction
d) Case 4 (Steady state Approximation)
2. Subjective Assignment Discussion upto Que 60 & Objective Assignment Discussion
Chemical Kinetics Lec 12

Topics Discussed:
1. 2019 JEE Mains (January & April) Chemical Kinetics Question Discussion
2. 2019 NEET question Discussion