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Fill in the blanks.

1. Acylation and benzoylation of Aniline aer ……… reactions.

2. Libermann’s nitroso test is used to detect ……

3. …….. test is used to identify primary amine.

4. Direct nitration of aniline gives O and P – nitro aniline along with …….. due to oxidation.

5. The conversion of benzene diazonium chloride to benzene by H3PO2 proceeds through …….. mechanism.

6. Benzene diazonium chloride when boiled with water gives ………

7. The conversion of Benzene diazonium chloride is Biphenyl is called …… reaction.

8. Coupling reaction generally occurs at …….. position of Benzene ring. 

9. The condensation reaction of esters with nitrites containing a – hydrogen is known as ………

10. Chloropicrin is used as an ………

1 Answer

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Best answer

1. Nucleophilic substitution (or) Schotten Baumann

2. Secondary amine

3. Carbylamine reaction (or) Hoffmann mustard oil reaction

4. dark coloured tars

5. Free radical chain

6. Phenol

7. Gomberg

8. Para

9. Levine and hauser

10. insecticide

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