Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 22

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12th Tamil Nadu Board

IMPORTANT

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Ammonium salt of benzoic acid is heated strongly with $P_{2} O_{5}$ and the product so formed is reduced and then treated with ${NaNO}_{2} / HCl$ at low temperature. The final compound formed is

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Important Questions on Organic Nitrogen Compounds

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 23

Identify X in the sequence give below.

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HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 24

Among the following, the reaction that proceeds through an electrophilic substitution, is :

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 25

The major product of the following reaction

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MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 1

Write down the possible isomers of the

C_{4} H_{9} {NO}_{2}

give their

IUPAC

names.

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 2

There are two isomers with the formula

{CH}_{3} {NO}_{2}

. How will you distinguish between them?

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 3

What happens when

2 – Nitropropane boiled with HCl

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 3

What happens when

Nitrobenzene undergo electrolytic-reduction in strongly acidic medium.

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 6 - Organic Nitrogen Compounds>EVALUATION>Q 3

What happens when

Oxidation of tert – butylamine with ${KMnO}_{4}$