JEE · NEET Previous Year Question

Enthalpy change for the reaction, $4H_{\text{(}g\text{)}}\to 2H_{2\text{(}g\text{)}}$ is $-869.6\text{kJ}$The dissociation energy of $H-H$ bond is

Topic: NEET PYQ

Answer: C. Full step-by-step solution below.