Quiz on Science Set 151

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

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Quiz on Science Set 151 :

Question 1 :

The electron affinity for the inert gases is
A. High
B. Positive
C. Zero
D. Negative

Correct Ans: Option C

Question 2 :

A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be
A. copper
B. silver
C. zinc
D. aluminium

Correct Ans: Option A

Question 3 :

Which among the given chemicals is responsible for depletion of ozone layer in the atmosphere -
A. Nitrous oxide
B. Carbon dioxide
C. Chlorofluorocarbons
D. Sulphur dioxide

Correct Ans: Option C

Question 4 :

The basic chemical building block of natural rubber obtained from trees is
A. Isoprene
B. Vinyl Chloride
C. Neoprene
D. Acetylene

Correct Ans: Option A

Question 5 :

In the Earth, the weight of a body is max. at the
A. Equator
B. North Pole
C. South Pole
D. Surface

Correct Ans: Option D

Question 6 :

Which among the given elements is not radio-active 
A. Uranium
B. Radium
C. Plutonium
D. Zirconium

Correct Ans: Option D

Question 7 :

Which among the given is not a noble gas 
A. Argon
B. Hydrogen
C. Helium
D. Neon

Correct Ans: Option B

Question 8 :

The element which is used for vulcanizing rubber
A. Sulphur
B. Silicon
C. Bromine
D. Phosphorus

Correct Ans: Option A

Question 9 :

Which hydrocarbon is formed by the action of sodium on ethyl iodide?
A. Methane
B. Ethane
C. Ethylene
D. Butane

Correct Ans: Option D

Question 10 :

Iron articles rust because of the formation of
A. Ferric chloride
B. Ferrous chloride
C. Sodium carbonate
D. A mixture of ferrous and ferric hydroxides

Correct Ans: Option D

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Science
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