Question

Arrange the following in increasing order of C≡C, C=C, C─C

% of s. character, Electronegativity, Bond energy, Bond length.​

Answer 1

Explanation:

ANSWER

The C−H bond is the shortest due to the small size of both atoms & large electronegativity difference.

The double bonds are shorter than single bonds.

Hence C=C<C−O and C−C

Due to electronegativity difference between C and O

C−O<C−C

∴ Correct order of increasing bond length is :

C−H<C=C<C−O<C−C

Hence, the correct option is