what-unique-structural-change-occurs-when-12-quinone-is-reduced-to-catechol

Question

What unique structural change occurs when 1,2-quinone is reduced to catechol?

Accepted Answer

The formation of adjacent OH groups on the benzene ring

Answer

The removal of all carbonyl groups

Answer

Conversion to a saturated cyclohexane ring

Answer

The addition of an extra carbon atom to the ring