On heating benzyl amine with chloroform and ethanolic $KOH$,the product obtained is:

Explain the physical properties of amine compounds. Explain the basic character (nature) of amine compounds.

Consider the following four compounds $I, II, III,$ and $IV$.
Choose the correct statement$(s)$.
$(A)$ The order of basicity is $II > I > III > IV$.
$(B)$ The magnitude of $pK_b$ difference between $I$ and $II$ is more than that between $III$ and $IV$.
$(C)$ Resonance effect is more in $III$ than in $IV$.
$(D)$ Steric effect makes compound $IV$ more basic than $III$.

Match the compounds given in Column-$I$ with the items given in Column-$II$.

Column-$I$	Column-$II$
$A$. Benzenesulphonyl chloride	$1$. Zwitter ion
$B$. Sulphanilic acid	$2$. Hinsberg reagent
$C$. Alkyl diazonium salts	$3$. Dyes
$D$. Aryl diazonium salts	$4$. Conversion to alcohols

$X$ and $Y$ (major products) in the following reaction sequence are:

Which set represents the increasing order of basic strength (least basic first)?