Explore topic-wise MCQs in Chemistry.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is used to cure arsenic poisoning?

A. Colloidal solution of zinc hydroxide
B. Colloidal solution of ferric hydroxide
C. Colloidal solution of chromium hydroxide
D. Colloidal solution of calcium hydroxide
Answer» C. Colloidal solution of chromium hydroxide
Discussion
2.

Which of the following can be used in place of tannin for the process of tanning?

A. Zinc salts
B. Copper salts
C. Chromium salts
D. Cobalt salts
Answer» D. Cobalt salts
Discussion
3.

What is the application of a colloidal solution of silver bromide in gelatine?

A. Photography
B. Rubber industry
C. Leather industry
D. Medicine
Answer» B. Rubber industry
Discussion
4.

What is aquadag ?

A. Colloidal solution of graphite in water
B. Colloidal solution of oil in water
C. Colloidal solution of silver in water
D. Colloidal solution of gold in water
Answer» B. Colloidal solution of oil in water
Discussion
5.

Which of the following diseases is cured using colloidal antimony?

A. Typhoid
B. Psoriasis
C. Kalaazar
D. Pneumonia
Answer» D. Pneumonia
Discussion
6.

What is the role of Argyrol?

A. It is used to cause artificial rain
B. It is used as a lubricant
C. It is used as an eye lotion
D. It is used as an antacid
Answer» D. It is used as an antacid
Discussion
7.

Presence of colloids helps in sewage disposal.

A. True
B. False
Answer» B. False
Discussion
8.

Which of the following can be used to cause artificial rain?

A. Silver nitrate
B. Silver iodide
C. Silver chloride
D. Silver sulphate
Answer» C. Silver chloride
Discussion
9.

Colloids are responsible for the blue colour of the sky and sea water.

A. True
B. False
Answer» B. False
Discussion