Question

Urea is represented as

• A. NH\(_2\).CO.NH\(_2\)
• B. NH\(_3\)CO.CH\(_3\)
• C. NH.CO\(_2\).NH
• D. NH\(_3\).CO\(_2\).NH\(_3\)

Hint:

Urea structure is central carbonyl with two amine groups.

Answer 1

The Correct Option is A

Urea has two amine groups (NH\(_2\)) attached to a carbonyl group (CO), giving the formula NH\(_2\)-CO-NH\(_2\).