Dimethylamine is a secondary amine as it has two alkyl groups attached to the nitrogen.
Questions & Step-by-step Solutions
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Q
Q: Which of the following is a secondary amine?
Solution: Dimethylamine is a secondary amine as it has two alkyl groups attached to the nitrogen.
Steps: 4
Step 1: Understand what an amine is. An amine is a compound that contains a nitrogen atom (N) bonded to carbon atoms (C).
Step 2: Know the types of amines. There are three types: primary amines (one carbon group attached), secondary amines (two carbon groups attached), and tertiary amines (three carbon groups attached).
Step 3: Identify the structure of dimethylamine. Dimethylamine has the formula (CH3)2NH, which means it has two methyl (CH3) groups attached to the nitrogen atom.
Step 4: Determine the type of amine. Since dimethylamine has two carbon groups (the two methyl groups) attached to the nitrogen, it is classified as a secondary amine.
