Sawaal

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Q:

Which of the following acts both as oxidising and reducing agent?

A) nitric acid B) ammonia
C) nitrous acid D) nitrogen peroxide
 
Answer & Explanation Answer: C) nitrous acid

Explanation:

Nitrous acid act as an oxidising agent because it oxidises potassium iodide to iodine. It is also a reducing agent because it decolourises acidified potassium permanganate solution.

Nitric acid acts only as an oxidising agent

Ammonia acts only as a reducing agent

Nitrogen peroxide acts only as an oxidising agent.

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Filed Under: Chemistry

12 7976
Q:

Select the antonym of

 

to dawdle

 

A) to loiter B)  to mosey
C) to hasten D) to saunter
 
Answer & Explanation Answer: C) to hasten

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 7975
Q:

Inventor of WWW is ______

A) Bill Gates B) Lee.N.Feyong
C) N. Resscl D) Tim Berners Lee
 
Answer & Explanation Answer: D) Tim Berners Lee

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

19 7963
Q:

Who is the first Indian woman to receive in Borlaug award and in which year

A) Dr. Maduri V.Patel, 1991 B) Dr. Maduri V.Patel, 1992
C) Dr. Amita Patel, 1991 D) Dr. Amita Patel, 1992
 
Answer & Explanation Answer: D) Dr. Amita Patel, 1992

Explanation:
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Filed Under: Honours and Awards

12 7961
Q:

Michael Jackson was a distinguished personality in which of the following fields

A) Journalism B) Acting
C) Pop Music D) Sports
 
Answer & Explanation Answer: C) Pop Music

Explanation:
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Filed Under: Famous Personalities

10 7957
Q:

which of the following physical quantity is dimensionless

A) angle B) strain
C) specific gravity D) all of these
 
Answer & Explanation Answer: D) all of these

Explanation:
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Filed Under: Physics

21 7957
Q:

The Lumbini was the birth place of Buddha is attested by an inscription of

A) Ashoka B) Pushyamitra Sung
C) Kanishka D) Harsha
 
Answer & Explanation Answer: A) Ashoka

Explanation:
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Filed Under: Indian History

6 7956
Q:

A heavenly body which takes nearly the same time to complete one rotation and one revolution is 

A) an asteroid B) a comet
C) moon D) mars
 
Answer & Explanation Answer: C) moon

Explanation:

This is the reason why we see the same side of  the moon always

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Filed Under: World Geography

11 7950