Nitration of aniline also gives m-nitro aniline, in strong acidic medium because

In electrophilic subsitution reaction amino group is meta directive

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Inspite of substituents nitro group always goes to m-position

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In strong acidic medium,nitration of aniline is a nucleophic substitution reaction

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In strong acidic medium aniline present as anilinium ion

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Strong acid, gives nitrate anion, which attacks at m-position

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Solution

The correct option is E In strong acidic medium aniline present as anilinium ion
In acidic condition protonation of $- N H_{2}$ group gives anilinium ion $(- N H_{3}^{+})$ , which has a deactivating nature and of m-directive nature.
Option D is correct.

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Similar questions

Account for the following:

(i) pK_bof aniline is more than that of methylamine.

(ii) Ethylamine is soluble in water whereas aniline is not.

(iii) Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide.

(iv) Although amino group is o, p− directing in aromatic electrophilic substitution reactions, aniline on nitration gives a substantial amount of m-nitroaniline.

(v) Aniline does not undergo Friedel-Crafts reaction.

(vi) Diazonium salts of aromatic amines are more stable than those of aliphatic amines.

(vii) Gabriel phthalimide synthesis is preferred for synthesising primary amines.

Account for the following

(i) $p K_{b}$ of aniline is more than that of methyl amine.

(ii) Ethylamine is soluble in water whereas aniline is not

(iii) Methyl amine in water reacts with ferric chloride to precipitate hydrated ferric oxide

(iv) Although amino group is o- and p- directing in aromatic electrophilic substitution, aniline on nitration gives a substantial amount of m-nitroaniline

(v) Aniline does not undergo Friedel Crafts reaction

(vi) Diazonium salts of aromatic amines are more stable than those of aliphatic amines

(vii) Gabriel phthalimide synthesis is preferred for synthesising primary amines

Q. Nitration of aniline in strong acidic medium also gives m-nitroaniline because _____.

Q. Nitration of aniline in strong acidic medium also gives m-nitroaniline because:

Amino group is ortho, para directing for aromatic electrophilic substitution. On nitration of aniline with concentrated acids, a good amount of meta nitro aniline is obtained. This is due to

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Nitration of aniline also gives m-nitro aniline, in strong acidic medium because

The correct option is E In strong acidic medium aniline present as anilinium ionIn acidic condition protonation of −NH2 group gives anilinium ion (−NH+3), which has a deactivating nature and of m-directive nature.Option D is correct.

The correct option is E In strong acidic medium aniline present as anilinium ion
In acidic condition protonation of $- N H_{2}$ group gives anilinium ion $(- N H_{3}^{+})$ , which has a deactivating nature and of m-directive nature.
Option D is correct.