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Assertion (A): Monobromination of anilin...

Assertion (A): Monobromination of aniline can be conveniently done by protecting the amino group by acetylation .
Reason (R):Acetylation decreases the activating effect of the amino group.

A

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).

B

Both Assertion (A) and Reason (R) are true , but Reason (R) is not the correct explanation of the Assertion (A).

C

Assertion (A) is true, but Reason (R) is false.

D

Assertion (A) is false, but Reason (R) is true.

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(a) If both the assertion and reason are true and reason is a true explanation of the assertion. (b) If both the assertion and reason are true but the reason is not the correct explanation of assertion. (c) If the assertion is true but reason is false. (d) If assertion is false but reason is true. Q. Assertion: nitration of aniline can be conveniently done by protecting the amino group by acetylation. Reason. Acetylation increases the electron density in the benzene ring.

Give reasons : Acetylation of aniline reduces its activation effect.

Statement 1: Nitration of aniline is generally performed by protecting amino group through acetylation and Statement 2: Acetylation decreases the electron density in aromatic ring.

A: Nitration of aniline can only be done by protecting -NH_2 group through acetylation. R: Acetylation of aniline results in the increase of electron density on the benzene ring.

Why is the activating effect of -NHCOCH_3 group in the above reaction less than the activating effect of amino group?

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