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Which of the following is a 2° amine?

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in Chemistry – Class 12 by (188k points)
Which of the following is a 2° amine?

(a) CH3CH2NHCH3

(b) (CH3)3N

(c) (CH3CH2CH2)2NCH3

(d) C6H5NH2

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Asked question is from Amines Classification topic in section Amines of Chemistry – Class 12

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Right answer is (a) CH3CH2NHCH3

The best I can explain: The three groups attached to CH3CH2NHCH3 are one methyl group, one ethyl group and one hydrogen atom. This means that two of the hydrogen atoms are replaced and hence, it is a 2° or secondary amine.

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