Nitrogen Containing Compounds Test

Result

Nitrogen Containing Compounds Test - 10

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Weekly Quiz Competition

Question 1
4 / -1

Considering the basic strength of amines in aqueous solution, which one has the smallest pK_b value?

A
( CH₃ )₂ NH

B
CH₃NH₂

C
( CH₃ )₃ N

D
C₆H₅NH₂
Question 2
4 / -1

Arrange the following in correct order of basicity.

A
I > II > III

B
III > II > I

C
II > I > III

D
I > III > II
Question 3
4 / -1

A
it does not exist as Zwitter ion

B
it does not act as inner salt

C
—SO₃ diminishes the basic character of —NH₂

D
—NH₂ displays a powerful basic character
Question 4
4 / -1

Which of the following processes does not yield a primary amine?

A

B

C

D

Solution
Question 5
4 / -1

An aromatic compound A (C₇H₉N) on reacting with NaNO₂ /HCl at 0°C forms benzyl alcohol and nitrogen gas. The number of isomers possible for the compound A is

A
5

B
7

C
3

D
6

Solution
Question 6
4 / -1

An amine C₃H₉N reacts with benzene sulphonyl chloride to form a white precipitate which is insoluble in aq. NaOH. The amine is

A

B

C

D

Solution
Question 7
4 / -1

The correct order of basic strength in aqueous solution is

A
(CH₃)₂ NH > CH₃NH₂ > (CH₃)₃ N

B
(CH₃)₃ N > (CH₃)₂ NH > CH₃NH₂

C
CH₃ NH₂ > (CH₃)₃ N > (CH₃)₂ NH

D
(CH₃ )₃ N > CH₃NH₂ > (CH₃)₂ NH
Question 8
4 / -1

What is Z in the following reaction sequence?

A
C₆H₅ CO₂ H

B
C₆H₅OH

C
C₆H₅CHO

D
C₆H₆

Solution
Question 9
4 / -1

Aromatic primary amines can be distinguished from aliphatic primary amines by

A
Tollen's test

B
action on red litmus paper

C
azo dye test

D
action with dil. HCl
Question 10
4 / -1

N-methyl aniline on reaction with nitrous acid gives

A
N-nitroso-N-methylaniline

B
p-nitroso-N-methylaniline

C
p-nitro-N-methylaniline

D
N-nitro-N-methylaniline