Which of the following are correct?

Options

A. Ordinary water is electrolyzed more rapidly than `D_(2)O`
B. Reaction between `H_(2) and Cl_(2)` is much faster than `D_(2) and Cl_(2)`
C. `D_(2)O` freezes at lower temperature than `H_(2)O`
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_(2)O`
(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)`