Q. The molecular formula $C_{3}H_{9}N$ cannot represent
A) $1{^\circ}$amine
B) $2{^\circ}$amine
C) $3{^\circ}$amine
D) Quaternary salt
Explanation
(d)
$C_{3}H_{9}N$ represent following structures
$CH_{3}CH_{2}CH_{2}NH_{2}$
Propanamine
(1${^\circ}$amine)
$H$
$|$
$CH_{3}CH_{2} - N - CH_{3}$
N-methyl ethanamine
(2${^\circ}$amine)
$CH_{3}$
$|$
$CH_{3} - N - CH_{3}$
N,N-dimethyl methanamine
(3${^\circ}$amine)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.