Which of the following statements about anili | vedclass

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(A) According to Lewis theory,a base is a species that donates a lone pair of electrons. In aniline,the lone pair on the nitrogen atom is involved in

Vedclass · Accepted Answer

$A$. Aniline is a stronger base than ammonia.

Vedclass · Answer

(A) According to Lewis theory,a base is a species that donates a lone pair of electrons. In aniline,the lone pair on the nitrogen atom is involved in resonance with the benzene ring,making it less available for donation compared to the lone pair in $NH_3$. Therefore,$NH_3$ is a stronger base than aniline. Statement $(A)$ claims aniline is a stronger base than ammonia,which is false. Statement $(B)$ is true because methylamine is an aliphatic amine with an electron-donating alkyl group,making it more basic than aniline. Statement $(C)$ is true because a weaker base has a higher $pK_b$ value. Statement $(D)$ is true because aniline reacts with bromine water to form $2,4,6$-tribromoaniline,which appears as a white precipitate. Thus,the false statement is $(A)$.

Which of the following statements about aniline is false?

Similar Questions

Some reactions of amines are given. Which one is not correct?

Nitration of aniline also gives $m$-nitroaniline in a strong acidic medium because:

In the reaction sequence $Y$ is $CH_3CO_2H$ $\xrightarrow[(2) \Delta]{(1) NH_3} P$ $\xrightarrow{Br_2 / NaOH} Y$

Identify the compound from the following having the lowest boiling point.

Which among the following molecules has the lowest $pK_b$ value?

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