Question

Bond dissociation energies of HF, HCI, HBr follow the order
A. HCL gt HBr gt HF
B. HF gt HBr gt HCl
C. HF gt HCI gt HBr
D. HBr gt HCI gtHF

Answer 1

Correct Answer - C
B.E. are in the order
HF gt HCI gt HBr
(Smaller the bond length, stronger the bond, more is the B.E.).