BITSAT 2023 Shift 2 Solved Paper

Section: Chemistry

Question : 41 of 130

Marks: +1, -0

Given that bond energies of H−H and Cl−Cl are 430‌kJ‌mol−1 and 240‌kJ‌mol−1 respectively and ∆Hf‌for‌HCl is −90‌kJ‌mol−1, bond enthalpy of HCl is

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