Organic Compounds Containing Nitrogen  MCQs

MCQs of Organic Compounds Containing Nitrogen

Showing 101 to 110 out of 139 Questions
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101.
Which of the following is converted into an alcohol on treatment with HNO2 ?
(a) Methyl amine
(b) Aniline
(c) Dimethyl amine
(d) Triethyl amine
Answer:

Option (a)

102.
Methyl amine reacts with HNO2 giving
(a) CH3O-N=O
(b) CH3-O-CH3
(c) CH3OH
(d) (A) and (B) both
Answer:

Option (c)

103.
In benzene nitrile the number of σ-bonds and π bonds are respectively _____ .
(a) 5, 13
(b) 15, 3
(c) 13, 5
(d) 16, 2
Answer:

Option (c)

104.
The IUPAC name of acrylonitrile is _____ .
(a) prop-2-enenitrile
(b) vinyl cyanide
(c) ethenyl cyanide
(d) vinyl nitrile
Answer:

Option (a)

105.
_____ is used as solvent in most of the organic reactions.
(a) Aniline
(b) Phenol
(c) N, N-dimethyl aniline
(d) Acetonitrile
Answer:

Option (d)

106.
Which statement is not correct for Ethanenitrile ?
(a) It gives ester by reacting with ethanol in presence of conc. H2SO4.
(b) Its boiling point is less than methyl carbyl amine.
(c) Its reduction gives 1° amine.
(d) It is very weak base.
Answer:

Option (b)

107.
What is the correct structural formula of acetoisonitrile ?
(a) CH3 – C ≡ N
(b) CH3 – N+ ≡ C-
(c) CH3 – CH2 – C ≡ N
(d) CH3 – CH2 – N ≡ C
Answer:

Option (b)

108.
What type of amine is obtained on reduction of isocyanide ?
(a) Primary amine
(b) Secondary amine
(c) Tertiary amine
(d) Quarternary ammonium salt
Answer:

Option (b)

109.
Which of the following is the incorrect name of CH3NC ?
(a) Acetoisonitrile
(b) Methyl isocyanide
(c) Methyl carbylamine
(d) Methyl isonitrile
Answer:

Option (d)

110.
Which of the following is known as alkyl carbylamine ?
(a) R . NC
(b) Ar . NC
(c) R. CN
(d) Ar . CN
Answer:

Option (a)

Showing 101 to 110 out of 139 Questions
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