Which of the following are correct?

Options

A. Ordinary water is electrolyzed more rapidly than `D_2O`
B. Reaction between `H_2 and CI_2` is much faster than `D_2 and CI_2`
C. `D_2O` freezes at lower temperature than `H_2O`
D. Bond dissociation energy for `D_2` is greater than `H_2`

Answer

A, B, D

Explanation

a) Ordinary water is electrolyzed more rapidly than `D_2O`
b) Reaction between `H_2 and Cl_2` is much faster than `D_2 and Cl_2`
d) Bond dissociation energy for `D_2` is greater than `H_2`