The covalent bond length is the shortest in which of the following bonds

Options

A. C-O
B. C-C
C. `C-=N`
D. `O-H`

Answer

D

Explanation

`{:(C-O ,C-C,C-=N,O-H, C-=C),(143, 154, 116,96,120 p m):}`
(o-H has shortest bond length due to smell size
of H atom)