Amines(Nomenclature, Classification Structure, Basic Character,...) NEET Questions

Organic Chemistry - Organic Compounds Containing Nitrogen

Amines(Nomenclature, Classification Structure, Basic Character,...) MCQ Questions


1.
Which of the following is a primary amine?
A.
CH₃NH₂
B.
(CH₃)₂NH
C.
(CH₃)₃N
D.
N(CH₃)₄⁺
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ANSWER :
A. CH₃NH₂
2.
How many hydrogen atoms are bonded to nitrogen in a secondary amine?
A.
0
B.
1
C.
2
D.
3
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ANSWER :
B. 1
3.
Which of the following is a tertiary amine?
A.
CH₃NH₂
B.
(CH₃)₂NH
C.
(CH₃)₃N
D.
NH₃
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ANSWER :
C. (CH₃)₃N
4.
Which is the correct IUPAC name for CH₃CH₂NH₂?
A.
Ethanamine
B.
Ethylamine
C.
Methylamine
D.
Aminoethane
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ANSWER :
A. Ethanamine
5.
Which of the following has the highest basic strength in aqueous solution?

NEET - 2019

A.
CH₃NH₂
B.
(C₂H₅)₂NH
C.
CH₃CH₂NH₂
D.
(CH₃)₃N
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ANSWER :
B. (C₂H₅)₂NH
6.
The order of basicity in aqueous medium is:
A.
Primary > Secondary > Tertiary
B.
Secondary > Primary > Tertiary
C.
Tertiary > Secondary > Primary
D.
Secondary > Tertiary > Primary
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ANSWER :
B. Secondary > Primary > Tertiary