How many primary amines are possible for the formula `C_4 H_(11) N`

Options

A. 1
B. 3
C. 4
D. 2

Answer

C

Explanation

`1%(@)` amines have `-NH_(2)` group in their structure, 4 primary amines are possible for `C_(4)H_(11)N.`
`{:(underset("(i)")(CH_(3)CH_(2)CH_(2)CH_(2)NH_(2)),underset(" (ii)")(CH_(3)CH_(2)underset(NH_(2))underset("| ")"CH"CH_(3))),(underset("(iii) ")(CH_(3)-overset(CH_(3))overset("| ")underset("H ")underset("| ")"C "-CH_(2)-NH_(2)),underset("(iv)")(CH_(3)-overset(CH_(3))overset("| ")underset(NH_(2))underset("| ")"C "-CH_(3))):}`