Quiz on Chemistry Set 13

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Note: You can select only one option out of four option of each question.

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Quiz on Chemistry Set 13 :

Question 1 :

The acid that can be used as a hypnotic is
A. Butanoic acid
B. Benzoic acid
C. Tartaric acid
D. Barbituric acid

Correct Ans: Option B

Question 2 :

In the vulcanization of rubber, the element used is
A. Fe
B. C
C. Si
D. S

Correct Ans: Option D

Question 3 :

2-Acetoxybenzoic acid is
A. a dye
B. an antibiotic
C. an antiseptic
D. known as aspirin

Correct Ans: Option D

Question 4 :

The chemical name of quartz is
A. Calcium oxide
B. Sodium silicate
C. Calcium phosphate
D. Sodium phosphate

Correct Ans: Option B

Question 5 :

When zinc reacts with hydrochloric acid, the gas evolved is
A. Chlorine
B. Oxygen
C. Hydrogen
D. None of these

Correct Ans: Option C

Question 6 :

A dark purple compound used as an antiseptic and disinfectant is
A. Potassium permanganate
B. Sodium thiosulphate
C. Calcium phosphate
D. Potassium nitrate

Correct Ans: Option A

Question 7 :

The percentage of Nitrogen in Air is
A. 0.94
B. 0.03
C. 78.03
D. 85.02

Correct Ans: Option C

Question 8 :

Air is said to be saturated when :
A. It contains maximum content of water vapour
B. Its pressure is minimum
C. Its thickness is maximum
D. It blows over the barren land

Correct Ans: Option A

Question 9 :

For extinguishing fire, we use
A. Hydrogen
B. Carbon Monoxide
C. Marsh gas
D. Carbon Dioxide

Correct Ans: Option D

Question 10 :

Dry powder fire extinguishers contain
A. Sand
B. Sand and sodium carbonate
C. Sand and potassium carbonate
D. Sand and sodium bicarbonate

Correct Ans: Option D

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [B],     Q.2 [D],     Q.3 [D],     Q.4 [B],     Q.5 [C],     Q.6 [A],     Q.7 [C],     Q.8 [A],     Q.9 [D],     Q.10 [D],    


Total Questions: 10
Your score:
Subject: Chemistry
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