Which of the following bonds require the largest amount of bond energy to dissociate the atoms concerned ?

Options

A. `H-H` bond in `H_2`
B. `C-H` bond in `CH_4`
C. `N-=N` bond in `N_2`
D. `O=O` bond in `O_2`

Answer

C

Explanation

Out of the given five choices, `N-= N` bond has highest B.E. (943 J `mol^(-1)`). B.E of H-H bond is 433 kJ `mol^(-1)`.