Questions

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 7990
Q:

How many minutes is it until 6 o'clock if 50 minutes ago it was 4 times as many minutes past 3 o'clock ?

A) 26 min B) 24 min
C) 22 min D) 20 min
 
Answer & Explanation Answer: A) 26 min

Explanation:

Let the required number of minutes = M
Total minutes between 3o'clock and 6o' clock = 180 minutes
M + 50 + 4M = 180
5M + 50 = 180
5M = 130
M = 26 minutes.

Report Error

View Answer Report Error Discuss

Filed Under: Clock puzzles
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

23 7989
Q:

Improve the bracketed part of the sentence.

 

You can play video games and paint or (draw) from anywhere.

 

A) be drawing B) can draw
C) could draw D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 7989
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 7987
Q:

In the given figure, how many pens are blue?

 

A) 23 B) 19
C) 12 D) 15
 
Answer & Explanation Answer: A) 23

Explanation:
Report Error

View Answer Report Error Discuss

1 7984
Q:

What has three feet but no toes?

Answer

A Yardstick has three feet used for measuring but no toes.

Report Error

View answer Workspace Report Error Discuss

Subject: Word Puzzles Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

46 7978
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 7975
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 7973