Organic Chemistry Multiple Choice Questions and Answers

(1) When acetamide is treated with HNO2, the gas is evolved which of the following?

[A] H₂

[B] O₂

[C] N₂

[D] CH₄

Answer: N₂

(2) On heating acetamide in presence of P₂O₅, which of the following is formed?

[A] Ammonium acetate

[B] Acetonitrile

[C] NH3

[D] Methylamines

Answer: Acetonitrile

(3) Decreasing order of basicity of the given compound is which of the following?

(1) CH₃CONH₂

(2) CH₃CH₂NH₂

(3) PhCH₂CONH₂

[A] 1 > 2 > 3

[B] 2 > 1 > 3

[C] 3 > 2 > 1

[D] 1 > 3 > 2

Answer: 2 > 1 > 3

(4) By refluxing unsubstituted amide with acid, it will yield which of the following product(s)?

[A] ammonia

[B] carboxylic acid

[C] nitrogen gas

[D] ammonia and carboxylic acid

Answer: ammonia and carboxylic acid

(5) Which one of the following reducing agents is likely to be the most effective in bringing about the following change?

R−CONH₂ → RCH₂NH₂

[A] H₂−Ni

[B] NaBH₄

[C] LiAlH₄

[D] Na-alcohol

Answer: H₂−Ni

(6) Ethyl amine on acetylation gives which of the following?

[A] N-ethyl acetamide

[B] Acetamide

[C] Methyl acetamide

[D] N,N-dimethyl acetamide

Answer: N-ethyl acetamide

(7) Benzamide on reaction with POCl₃ gives which of the following?

[A] Aniline

[B] Chlorobenzene

[C] Benzyl amine

[D] Benzonitrile

Answer: Benzonitrile

(8) Amides may be converted into amines by reaction named after which of the following reaction?

[A] Perkin

[B] Claisen

[C] Hoffmann

[D] Kolbe

Answer: Hoffmann

(9) What will be the product for the given reaction?

[A] CH₃Br

[B] CH₄

[C] CH₃COBr

[D] CH₃NH₂

Answer: CH₃COBr

(10) Ethylamine can be prepared by the action of bromine and caustic potash on which of the following?

[A] Acetamide

[B] Propionamide

[C] Formamide

[D] Methyl cyanide

Answer: Propionamide

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Organic Chemistry Questions and Answers – Amides | Organic Chemistry Multiple Choice Questions and Answers

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