JEE Main 2007 — Chemical Kinetics Question with Solution
JEE Main 2007
Question
The energies of activation for forward and reverse reactions for are and respectively. The presence of catalyst lowers the activation energy of both (forward and reverse) reactions by . The enthalpy change of the reaction in the presence of catalyst will be (in )
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
So, Hence, (D) is correct.
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This is a previous-year question from JEE Main 2007, 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.