Explore topic-wise MCQs in Chemistry.

This section includes 10 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 hydrochloric acid not used for?

A. Manufacture of metal chlorides
B. Preparing TNT
C. Preparation of aqua regia
D. Extracting glue from bones
Answer» C. Preparation of aqua regia
Discussion
2.

Which of the following reacts with hydrochloric acid to give hydrogen as a product?

A. Zinc
B. Sodium carbonate
C. Sodium sulphate
D. Sodium nitrate
Answer» B. Sodium carbonate
Discussion
3.

Which of the following does not react with hydrochloric acid to give chlorine as a product?

A. KMnO<sub>4</sub>
B. MnO<sub>2</sub>
C. K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>
D. Mg
Answer» E.
Discussion
4.

What is the boiling point of hydrogen chloride?

A. 168 K
B. 189 K
C. 198 K
D. 150 K
Answer» C. 198 K
Discussion
5.

Which of the following can be used to dry HCl gas?

A. Sodium hydroxide
B. Potassium hydroxide
C. Ammonium hydroxide
D. Concentrated sulphuric acid
Answer» E.
Discussion
6.

Which of the following is formed in the first stage of the salt cake method?

A. Sodium sulphate
B. Sodium bisulphate
C. Sodium Chloride
D. Hydrogen
Answer» C. Sodium Chloride
Discussion
7.

Hydrogen chloride can be obtained from the heavy organic chemical industry.

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

How many stages is the salt cake method performed in?

A. 1
B. 3
C. 2
D. 4
Answer» D. 4
Discussion
9.

Which of the following scientists first prepared hydrogen chloride by heating common salt with sulphuric acid?

A. Rudolf Glauber
B. Joseph Priestley
C. Humphry Davy
D. Antoine Lavoisier
Answer» B. Joseph Priestley
Discussion
10.

Hydrogen chloride is manufactured by the salt cake method.

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