Which of the following is a primary amine .?

Options

A. t-Butylamine
B. Isobutylamine
C. t-Butylamine
D. All of these

Answer

D

Explanation

A primary amine is always characterized by the general formula `R -NH_(2)` or `ArNH_(2)` Make the structure of every compound.
`underset("t-Butylamine")(CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)(C)-NH_(2)) " " underset("Isobutylamine")(CH_(3)-overset(CH_(3))overset(|)(C)H-CH_(2)-NH_(2))`
`underset("s-Butylamine")(CH_(3)overset(NH_(2))overset(|)(C)H-CH_(2)-CH_(3))`