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.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

12 7992

Q:

The most literate Union Territory in India is

A) Delhi	B) Lakshadweep
C) Chandigarh	D) Pondicherry

Answer & Explanation Answer: B) Lakshadweep

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy

12 7990

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:

Report Error

View Answer Report Error Discuss

Filed Under: Famous Personalities

10 7979

Q:

Which of the following could be digital input devices for computers?

A) Digital camcorder	B) Microphone
C) Scanner	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer

40 7977

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:

Report Error

View Answer Report Error Discuss

Filed Under: Physics

21 7970

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:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

6 7970

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

Report Error

View Answer Report Error Discuss

Filed Under: World Geography

11 7962

Q:

If V/I is a constant, it is called:

A) Potential difference	B) Current
C) Coulomb	D) Resistance

Questions

Quick Links