Reaction MechanismhardMCQ SINGLE⭐ Must-Do

In a highly endothermic elementary reaction, how do the activation energies of the forward () and baReaction Mechanism Chemistry Question

Question

In a highly endothermic elementary reaction, how do the activation energies of the forward ($E_f$) and backward ($E_b$) reactions compare?

Answer: C

💡 Solution & Explanation

For an endothermic reaction, $\Delta H$ is positive. Since $\Delta H = E_f - E_b$, $E_f$ must be strictly greater than $E_b$.

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