Question

What type of amine is Iso propyl amine ?

• A. primary amine
• B. secondary amine
• C. tertiary amine
• D. quaternary ammonium salt

Hint:

Count the carbon groups attached to nitrogen: isopropylamine has only one.

Answer 1

The Correct Option is A

Step 1: Idea:
Look only at nitrogen, not at the type of carbon.

Step 2: Result:
The nitrogen of isopropylamine bears one carbon substituent. That makes it a primary amine, even though the carbon is a secondary carbon.

Final Answer:
Isopropylamine is a primary amine, option (A). \[ \boxed{\text{Primary amine}} \]