Question:
What type of amine is Iso propyl amine ?
What type of amine is Iso propyl amine ?
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Count the carbon groups attached to nitrogen: isopropylamine has only one.
Updated On: Oct 1, 2026
- primary amine
- secondary amine
- tertiary amine
- quaternary ammonium salt
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Amines are classified by the number of alkyl or aryl groups attached to nitrogen: one is primary, two is secondary, three is tertiary.
Step 2: Apply:
Isopropylamine is \((\text{CH}_3)_2\text{CH-NH}_2\). Nitrogen carries one isopropyl group and two hydrogens.
So it is a primary amine. The classification does not depend on the carbon being secondary, only on the nitrogen. Options B, C and D need more groups on nitrogen.
Final Answer:
Isopropylamine is a primary amine, option (A). \[ \boxed{\text{Primary amine}} \]
Amines are classified by the number of alkyl or aryl groups attached to nitrogen: one is primary, two is secondary, three is tertiary.
Step 2: Apply:
Isopropylamine is \((\text{CH}_3)_2\text{CH-NH}_2\). Nitrogen carries one isopropyl group and two hydrogens.
So it is a primary amine. The classification does not depend on the carbon being secondary, only on the nitrogen. Options B, C and D need more groups on nitrogen.
Final Answer:
Isopropylamine is a primary amine, option (A). \[ \boxed{\text{Primary amine}} \]
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