Chemistry

1. Urea upon hydrolysis yields:

Acetamide

NO₂

Ammonium hydroxide

Carbonic acid

Question 1 of 15

2. The product formed by the reaction of acetamide with bromine in presence of NaOH is:

CH₃CH₂OH

CH₃CHO

CH₃CN

CH₃NH₂

Question 2 of 15

3. Which of the following amines will not give N₂ gas on treatment with nitrous acid (NaNO₂ + HCl)?

CH₃NH₂

C₂H₅NH₂

(CH₃)₂CHNH₂

All will give N₂

Question 3 of 15

4. Diethyl oxalate is used for distinguishing primary, secondary and tertiary

Amines

Alcohols

Alkyl halides

Hydrogens in hydrocarbons

Question 4 of 15

5. Which of the following statement is true?

Methyl amine reacts with nitrous acid and liberates N₂ from aq. solution.

Dimethyl amine reacts with KOH and phenol to form an azo dye:

Trimethyl amine forms a soluble compound with Hinsberg reagent and KOH.

None of these

Question 5 of 15

6. Reduction of nitrobenzene with Sn/HCl produces:

Azobenzene

Nitrobenzene

Aniline

Azoxybenzene

Question 6 of 15

7. Which of the following chemicals are used to manufacture methyl isocyanate that caused “Bhopal Tragedy”?

(i)Methylamine

(ii) Phosgene

(iii) Phosphine

(iv) Dimethylamine

(ii)and(iv)

(iii)and(iv)

(i)and(iii)

(i)and(ii)

Question 7 of 15

8. Benzene diazonium chloride reacts with hypophosphorous acid ti produce:

p-hydroxyazobenzene

Benzene

Phenol

Benzonitrile

Question 8 of 15

9. Among the following which one does not act as an intermediate in Hofmann rearrangement?

RCONHBr

RNC

RCON

RNCO

Question 9 of 15

10. C₆H₅NH₂ + CS₂ C₆H₅NCS + HgS 2HCl the above reaction is:

Carbylamine reaction

Hinsberg’s reaction

Hoffmann mustard oil reaction

Libermann’s nitroso reaction

Question 10 of 15

11. Dynamite is a mixture of

Nitroglycerine + HCl

Hydrogen bomb + H₂SO₄

Nitroglycerine + raw dust

Hoffmann mustard oil reaction

Question 11 of 15

12. Aromatic nitriles (ArCN) are not prepared by reaction:

ArX + KCN

ArCONH₂ + SOCl₂

ArCONH2 + P2O5

ArN⁺₂ + CuCN

Question 12 of 15

13. Thymine is

3-Methyluracil

4-Methyluracil

5-Methyluracil

1-Methyluracil

Question 13 of 15

14. C₆H₅CONHCH can be converted into C₆H₅CH₂NHCH₃ by:

H₂-Pd/C

LiAlH₄

NaBH₄

Zn-Hg/HCl

Question 14 of 15

15. Benzamide and benzyl amine can be distinguished by

Both a & b

Cold dil. NaOH

NaNO₂, HCl, 0°C, then β-naphthol

Cold dil. HCl

Question 15 of 15

Test Name	Compounds Containing Nitrogen MCQs Test
Subject	Chemistry
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Chemistry Subject Test. Mock and BDS Test Preparation. All Admission written test prep. Medical Test prep.

Test By Subject	Chemistry
Test By Topics	Chemistry Subject

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Compounds Containing Nitrogen Test Online MCQs

Compounds Containing Nitrogen Test Online MCQs

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