Question

The order of decreasing C-X bond strength in hydrogen helide is?

Answer 1

Explanation:

ANSWER

As the size of halogen atom increases, the C−X bond length increases and hence, the C−X bond strength decreases.

Since, the order of size of halogen atom is

F<Cl<Br<l

Thus, the order of C-X bond strength is

C−F>C−Cl>C−Br>C−l