Inorganic Compounds, Mohr’s Salt, Potash Alum NEET Questions

Organic Chemistry - Principles of Practical Chemistry

Inorganic Compounds, Mohr’s Salt, Potash Alum MCQ Questions


7.

The green color of Mohr’s salt is due to

A.

NH4+ ion

B.

Cu2+ ion

C.

Fe3+ ion

D.

Fe2+ ion

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ANSWER :

D. Fe2+ ion

8.

Which ion in Mohr’s salt helps stabilize Fe2+?

A.

Cl−

B.

Na+

C.

H+

D.

NH4+

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ANSWER :

D. NH4+

9.
Mohr’s salt is a combination of
A.
Metal and acid salt
B.
Two acids
C.
Two bases
D.
Two salts in equimolar ratio
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ANSWER :
D. Two salts in equimolar ratio
10.

Which acid is added during Mohr’s salt titration to prevent oxidation?

A.

CH3COOH

B.

HCl

C.

HNO3

D.

H2SO4

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ANSWER :

D. H2SO4

11.

In Mohr’s salt titration, dilute H2SO4 is added to

A.

Increase oxidation

B.

Enhance reaction rate

C.

Decrease solubility

D.

Prevent oxidation of Fe2+ to Fe3+

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ANSWER :

D. Prevent oxidation of Fe2+ to Fe3+

12.
Which of the following is a double salt?
A.
Sodium chloride
B.
Ferrous sulfate
C.
Copper sulfate
D.
Mohr’s salt
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ANSWER :
D. Mohr’s salt