JEE Main 2025 — Chemical Kinetics Question with Solution
JEE Main 2025 (28 Jan Shift 2)
Question
Consider an elementary reaction
If the volume of reaction mixture is suddenly reduced to of its initial volume, the reaction rate will become ' ' times of the original reaction rate. The value of is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Since, the reaction is elementary
When V is reduced to , concentration will be tripled.
Hence, rate
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This is a previous-year question from JEE Main 2025, 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.