JEE Main 2023 Chemistry question

ChemistryThermodynamicsJEE Main 2023

, = –200 KJ AB, and are diatomic molecules. If the bond enthalpies of , and AB are in the ratio 1 : 0.5 : 1, then the bond enthalpy of is kJ (Nearest integer)

Answer: 400

Solution

Question ID VK-036411