Question

In benzene molecule all C-C bond lengths are equal because:

• A. All carbon atoms are equivalent
• B. All carbon atoms are $s{p}^2$ hybridised
• C. All C -C bonds in benzene , have same bond order
• D. All C-C bonds are single covalent bond

Answer 1

The correct option is C All C -C bonds in benzene , have same bond order

Bond length depends upon bond order and in benzene all C-C bonds have same bond order.