The correct order of increasing bond length of C–H, C–O, C–C and C=C is

Options

(a) C–C (b) C–O (c) C–H (d) C–H

Correct Answer:

C–H Explanation:

C–H ; bond length = 0.109 nm
C=C ; bond length = 0.134 nm
C–O ; bond length = 0.143 nm
C–C ; bond length = 0.154 nm
correct order of bond length is
C–H