Question

Answer for 50 points


In the following questions a statement of assertion followed by a statement of reason is given.  Choose the correct answer out of the following choices.

Assertion and reason both are correct statements but reason is correct explanation for assertion.

Assertion and reason both are correct statement but reason is not correct explanation of assertion

Assertion is correct statement but reason is wrong statement

Assertion is wrong statement but reason is correct statement.

12.Assertion: Nitration of nitrobenzene yields m-nitrobenzene

Reason:  Nitro group is a deactivating group.

13.  Assertion: KCN reacts with ethylbromide to give ethyl isocyanide

Reason : Cyanide ion is an ambident nucleophile.

14. Assertion : Aniline becomes less reactive towards electrophile attack in strongly acidic medium

Reason:  Acidic medium hinders the generation of electrophile.

(OR)

Assertion : Aniline is stronger base than ammonia

Reason:  In aniline electron density decreases at nitrogen due to mesomeric effect

15.  Assertion : N,N diethylbenzene sulphonamide is insoluble in alkali

Reason:sulphonyl group attached to nitrogen atoms is strong electron withdrawing group

16.  Assertion: In aniline the lone pair of electron is delocalized over the ring

Reason:  Nitro group in benzene lowers the electron density at the m-position​

Answer 1

Answer:

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Answer 2

Answer:

I can't understand because I am in class-8

Explanation:

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