Compounds Containing Nitrogen · Chemistry · MHT CET (Biology)

Which of the following has the highest basic strength?

Identify the product ' B ' in the following sequence of reactions.

Ethanenitrile $\xrightarrow{\mathrm{SnCl}_2, \mathrm{HCl}} \mathrm{A} \xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}} \mathrm{B}+\mathrm{NH}_4 \mathrm{Cl}$

How many moles of iodomethane are consumed in the following conversion?

$$ \mathrm{CH}_3 \mathrm{NH}_2 \xrightarrow[\Delta]{\mathrm{CH}_3 \mathrm{l}}\left(\mathrm{CH}_3\right)_4 \mathrm{~N}^{+} \mathrm{I}^{-} $$

Which of the following isomeric amines has the highest boiling point?