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Chemistry · 2025

JEE Main · 4 April 2025, Shift 1 · Q57

For A_2+ B_2 ⇌ 2 AB E_a for forward and backward reaction are 180 and 200 kJ mol^-1 respectively If catalyst lowers E_a for both reaction by 100 kJ…

For $\displaystyle \mathrm{A}_2+\mathrm{B}_2 \rightleftharpoons 2 \mathrm{AB}$ $\displaystyle E_a$ for forward and backward reaction are $\displaystyle 180$ and $\displaystyle 200 \mathrm{~kJ} \mathrm{~mol}^{-1}$ respectively If catalyst lowers $\displaystyle \mathrm{E}_{\mathrm{a}}$ for both reaction by $\displaystyle 100 \mathrm{~kJ} \mathrm{~mol}^{-1}$. Which of the following statement is correct?
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.