Questions

Q:

Fire extinguishers emit which gas?

A) Carbon monoxide B) Chlorine
C) Carbon dioxide D) Nitrogen
 
Answer & Explanation Answer: C) Carbon dioxide

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Q:

Oxygen molecule is ______.

A) Monoatomic B) Diatomic
C) Triatomic D) Polyatomic
 
Answer & Explanation Answer: B) Diatomic

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Q:

What is the net charge on Calcium fluoride?

A) 1+ B) 0
C) 1­- D) 2­-
 
Answer & Explanation Answer: B) 0

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Q:

___________ is obtained by evaporation of sea.

A) Sugar B) Iron
C) Salt D) Steel
 
Answer & Explanation Answer: C) Salt

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Q:

Chronic drought and food insecurity plague Sahel, which is already one of the poorest in the world moreover the climate and geography of the region _______ regional communities to relative isolation.

a) Alleviates

b) Relegates

c) Downgrades

d) Transgresses

A) a-b B) b-c
C) b-d D) c-d
 
Answer & Explanation Answer: B) b-c

Explanation:

The sentence talks about “drought and food security” which has pestered the region and in addition to that the climate and geography has worsened the matter and forced them to come to isolation. “Relegate and downgrade” are the two words which means to move down to a lower position arethe most suitable word to be filled in the blank. “alleviates” which means to make less severe, will not complete the sentence sensibly. “Transgress” which means “to misbehave or to break the law” which does not fit in the context whatsoever.

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

A high degree of skill

A) Proficiency B) Maladroit
C) Amateur D) Gawkiness
 
Answer & Explanation Answer: A) Proficiency

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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

 

Chaste

 

A) Proper B) Neat
C) Corrupt D) Controlled
 
Answer & Explanation Answer: C) Corrupt

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

 

A) falsefication B) falsification
C) falsifikation D) falsefikation
 
Answer & Explanation Answer: B) falsification

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