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

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Questions
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
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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?

Organic Chemistry

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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