Question

How many primary amines can be formulated by $C_3{H}_{9}N$ and how many $1^o$ hydrogen are associated with carbon atoms of each compound?

• A. Two primary amines $[3,6]$
• B. One primary amine $\left[3\right]$
• C. Three primary amines $[3,6,6]$
• D. Two primary amines $[5,6]$

Answer 1

The correct option is D Two primary amines $[5,6]$

Two primary amines, n propyl amine and iso propyl amine can be formulated with molecular formula $C_3{H}_{9}N$
In n propyl amine, five primary hydrogens are attached with carbon atoms. In isopropyl amine, six primary hydrogen atoms are attached with carbon atoms.