The number of structure isomers possible from the molecular formula `C_(3)H_(9)N` is:

Options

A. `2`
B. `3`
C. `4`
D. `5`

Answer

C

Explanation

`{:(C_(3)H_(9)N:-CH_(3)-CH_(2)-CH_(2)-NH_(2)),(CH_(2)-underset(NH_(2))underset(|)(CH)-CH_(3)):}]1^(@) "amine"`
`CH_(3)-CH_(2)-NH-CH_(3)}2^(@) "amine"`
`CH_(3)-underset(NH_(2))underset(|)(N)-CH_(2)]3^(@)"amine"`