The epoxide ring consists of which of the following?

• Correct answer
  A

  Three membered ring with two carbon and one oxygen
• B

  Four membered ring with three carbon and one oxygen
• C

  Five membered ring with four carbon and one oxygen
• D

  Six membered ring with five carbon and one oxygen

Solution

The epoxide ring consists of three membered ring with two carbon atoms and one oxygen.

Hence, the correct answer is option: 'A'.