Examine the two structures of the anilinium ion and identify the correct statement from the options given below.

Explain the acylation of ethanamine and aniline.

Given below are two statements: one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R)$.
Assertion $(A)$: Experimental reaction of $CH_{3}Cl$ with aniline and anhydrous $AlCl_{3}$ does not give $o-$ and $p-$methylaniline.
Reason $(R)$: The $-NH_{2}$ group of aniline becomes deactivating because of salt formation with anhydrous $AlCl_{3}$ and hence yields $m-$methylaniline as the product.
In the light of the above statements,choose the most appropriate answer from the options given below.

In the given reaction,$[X]$ will be:

Identify the compound that will react with Hinsberg's reagent to give a solid which dissolves in alkali.

$p$-Chloroaniline and anilinium hydrochloride cannot be separated by which of the following?