Sawaal

  Questions

Popular Latest Rated
Q:

Which is the only bird that can fly backwards?

A) Sunbird B) Kingfisher
C) Honey eater D) Hummingbird
 
Answer & Explanation Answer: D) Hummingbird

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Animals and Birds

54 8675
Q:

What does one mole of H2O correspond to

A) 16 gms B) 18 gms
C) 20 gms D) 22 gms
 
Answer & Explanation Answer: B) 18 gms

Explanation:

The molar mass of H2O can be calculated as the following.

M(H2O)= [2 x M(H)] + [M(O)].

And we know that M(H) = 1g/mol, M(O) = 16g/mol.

So, M(H2O)= 2x1 + 16 = 18g/mol,

That means 1 mole of H2O contains 18g.

 

Hence, one mole of H2O corresponds to 18 grams.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

6 8675
Q:

In very cold countries alcohol is used as a thermometric liquid because 

A) alcohol is a poor conductor of heat B) alcohol can be coloured for its level to be seen easily
C) its freezing point is very low D) it will not stick to the glass tube
 
Answer & Explanation Answer: C) its freezing point is very low

Explanation:

Alcohol has a freezing point as low as -117oC. So it won't freeze even in very cold countries.

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

17 8669
Q:

The first Satyagraha campaign of Gandhiji was started at -

A) Bardoli B) Dandi
C) Champaran D) Baroda
 
Answer & Explanation Answer: C) Champaran

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

16 8669
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 8667
Q:

When was Uttarakhand separated from Uttar pradesh to form new state ?

A) 1997 B) 1998
C) 1999 D) 2000
 
Answer & Explanation Answer: D) 2000

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

23 8663
Q:

In which one of the following cities can one never have the sunshine directly overhead at noon ?

A) Bangaluru B) Mumbai
C) Vishakhapatnam D) Delhi
 
Answer & Explanation Answer: D) Delhi

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

20 8662
Q:

Which of the following pairs is mismatched? 

A) Hooke - cell theory B) van Leeuwenhoek - germ theory
C) Lister - aseptic surgery D) Jenner - vaccines
 
Answer & Explanation Answer: B) van Leeuwenhoek - germ theory

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk

16 8657