Questions

Q:

Acid rain is caused by release of ___ and___ into the air.

A) Carbon dioxide and Carbon monoxide B) Sulphur dioxide and nitrogen oxides
C) Oxygen and Water vapour D) Nitrous oxide and Ozone
 
Answer & Explanation Answer: B) Sulphur dioxide and nitrogen oxides

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Filed Under: Chemistry
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Q:

Why do atoms bond?

A) To reduce potential energy and gain stability B) To make atoms
C) To increase potential energy and lose stability D) To increase potential energy and gain stability
 
Answer & Explanation Answer: A) To reduce potential energy and gain stability

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Filed Under: Chemistry
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Q:

Atomic numbers of four elements are as follows : F(9), P(15), Cl(17), Ar(18). Which of the following two elements would be chemically similar?

A) F and Ar B) Cl and P
C) F and P D) F and Cl
 
Answer & Explanation Answer: D) F and Cl

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Filed Under: Chemistry
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

 

When we are able to stop, pause and think (1)/ more about our actions, words and thoughts, we begin (2)/ to see the cause and affect more clearly. (3)/ No error (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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Filed Under: English
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Q:

Which of the following Country doesn't have a written Constitution?

A) United Kingdom B) Australia
C) United States of America D) Bangladesh
 
Answer & Explanation Answer: A) United Kingdom

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which is the 1st Central Bank to reach one million followers on twitter?

A) Central Bank of India B) Reserve Bank of India
C) The Bank of Ghana D) Bank of America
 
Answer & Explanation Answer: B) Reserve Bank of India

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Q:

For what is Mohs scale used?

A) To measure brightness of a substance B) To measure viscosity of a liquid
C) To measure elasticity of a material D) To measure hardness of minerals
 
Answer & Explanation Answer: D) To measure hardness of minerals

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Filed Under: Physics
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Q:

An object weighing 20 kg is raised through a height of 2 m. What will be the work done by the force of gravity in this process?

A) 400 J B) 50 J
C) 40 J D) 100 J
 
Answer & Explanation Answer: A) 400 J

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Filed Under: Physics
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