Physical Properties of Amines

Increasing order of basic nature of ${\mathrm{NH}}_3\left(\mathrm{I}\right)$, ${\mathrm{CH}}_3{\mathrm{NH}}_2\left(\mathrm{II}\right)$ and ${\mathrm{NH}}_2\left(\mathrm{III}\right)$ is :

While trying to separate given compounds from their mixture, the mixture is treated with $1 \mathrm{M} \mathrm{HCl}$. Which of the following compound goes to aqueous layer ?

Which isomer among the following has the highest boiling point?

Which among the foollowing is strongest base?

Which of the following is compound?

Give the order of basic character of amine in gaseous phase.

The strongest acid among the following aromatic compounds is

Tertiary butyl amine is a

Which of the following statement is correct about the basic strength on the basis of given data ?



The correct pK_a order is -

${\mathrm{C}}_5{\mathrm{H}}_{13}\mathrm{N}$ reacts with $\mathrm{H}\mathrm{N}{\mathrm{O}}_2$ to give an optically active alcohol. The compound is