JEE Main 2019 — Chemical Kinetics Question with Solution
JEE Main 2019 (12 Jan Shift 1)
Question
Decomposition of exhibits a rate constant of . How many years are required for the decomposition of of into ?
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
According to unit of rate constant, it is a zero order reaction. Then, half life of reaction will be:
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This is a previous-year question from JEE Main 2019, covering the Chemical Kinetics chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.