Chemical Kinetics
176 CBSE Class 12 Chemistry previous year questions (PYQs) from 5 papers, 2022 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 65 easy · 102 moderate · 9 hard.
- Most-asked subtopics: Factors Influencing Rate of a Reaction (68), Integrated Rate Equations (60), Temperature Dependence of the Rate of a Reaction (28).
- Updated 13 September 2026.
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#1ModerateTemperature Dependence of the Rate of a Reaction
#2ModerateTemperature Dependence of the Rate of a Reaction
#3EasyCollision Theory of Chemical Reactions
#4EasyCollision Theory of Chemical Reactions
#5EasyTemperature Dependence of the Rate of a Reaction
#6EasyRate of a Chemical Reaction
#7EasyTemperature Dependence of the Rate of a Reaction
#8ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#9ModerateIntegrated Rate Equations
#10ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#11ModerateFactors Influencing Rate of a Reaction
#12ModerateFactors Influencing Rate of a Reaction
#13ModerateFactors Influencing Rate of a Reaction
#14ModerateIntegrated Rate Equations
#15ModerateFactors Influencing Rate of a Reaction
#16ModerateFactors Influencing Rate of a Reaction
#17ModerateTemperature Dependence of the Rate of a Reaction
#18ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#19ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#20ModerateIntegrated Rate Equations
#21ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below :#22ModerateRate of a Chemical Reaction
#23ModerateFactors Influencing Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below :#24ModerateIntegrated Rate Equations
#25ModerateFactors Influencing Rate of a Reaction
#26EasyFactors Influencing Rate of a Reaction
#27ModerateIntegrated Rate Equations
#28ModerateTemperature Dependence of the Rate of a Reaction
#29ModerateFactors Influencing Rate of a Reaction
#30EasyTemperature Dependence of the Rate of a Reaction
#31EasyIntegrated Rate Equations
#32EasyCollision Theory of Chemical Reactions
#33EasyFactors Influencing Rate of a Reaction
#34EasyIntegrated Rate Equations
#35ModerateTemperature Dependence of the Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#36EasyIntegrated Rate Equations
#37EasyTemperature Dependence of the Rate of a Reaction
For Questions number 13 to 16, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (A), (B), (C) and (D) as given below.#38EasyIntegrated Rate Equations
#39EasyIntegrated Rate Equations
#40ModerateIntegrated Rate Equations
#41ModerateTemperature Dependence of the Rate of a Reaction
#42EasyIntegrated Rate Equations
#43ModerateHas imageIntegrated Rate Equations
#44ModerateFactors Influencing Rate of a Reaction
#45EasyFactors Influencing Rate of a Reaction
#46EasyHas imageIntegrated Rate Equations
#47EasyFactors Influencing Rate of a Reaction
#48EasyRate of a Chemical Reaction
#49ModerateFactors Influencing Rate of a Reaction
#50ModerateFactors Influencing Rate of a Reaction
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