Quiz on Chemistry Set 120

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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 120 :

Question 1 :

The gas used in fire extinguishers is
A. carbon dioxide
B. carbon monoxide
C. sulphur dioxide
D. oxygen

Correct Ans: Option A

Question 2 :

The gas that can be used as fuel is
A. oxygen
B. nitrogen
C. methane
D. flourine

Correct Ans: Option C

Question 3 :

The gas whose aqueous solution is strongly acidic in nature is
A. phosphine
B. hydrogen sulphide
C. ammonia
D. sulphur dioxide

Correct Ans: Option D

Question 4 :

The element silicon is present in
A. salt
B. sand
C. coal
D. limestone

Correct Ans: Option B

Question 5 :

The industrial preparation of the metal aluminium from boxite involves the process of
A. fractional crystallisation
B. electrolysis
C. fractional distillation
D. reduction

Correct Ans: Option B

Question 6 :

In natural gas, the compound present in major amounts is made up of hydrogen and
A. carbon
B. sulphur
C. calcium
D. nitrogen

Correct Ans: Option A

Question 7 :

The manufacturing of iron from ore involves the process of
A. electrolysys
B. fractional distillation
C. reduction
D. chlorination

Correct Ans: Option C

Question 8 :

The commercially useful property of both ethylene and styrene is their ability
A. hydrolysis
B. polymerization
C. reduction
D. oxidation

Correct Ans: Option B

Question 9 :

The compound dissolved in water to give a solution of pH lower than seven is
A. ethanol
B. sugar
C. vinegar
D. common salt

Correct Ans: Option C

Question 10 :

The substance whose aqueous solution would be a better conductor of electricity than water is
A. cane sugar
B. ethyl alcohol
C. glucose
D. common salt

Correct Ans: Option D

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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