Questions

Q:

The electrochemical cell stops working after some time because ________

A) Electrode potential of both the electrodes becomes zero B) One of electrodes completely vanishes
C) Electrode potential of both electrodes equalizes D) The reaction reverses its direction
 
Answer & Explanation Answer: C) Electrode potential of both electrodes equalizes

Explanation:
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Filed Under: Chemistry

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Q:

The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of 10 dm3 at 27°C is to a volume of 100 dm3

 

A) 42.3 J/ mole / K B) 38.3 J/ mole / K
C) 35.8 J/ mole / K D) 32.3 J/ mole / K
 
Answer & Explanation Answer: B) 38.3 J/ mole / K

Explanation:

s=nRlnv2v1 

=2.303 nR logv2v1 = 2.303×2×8.314×log10010 = 38.3 J mol-1k-1

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Filed Under: Chemistry
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Q:

Rearrange the parts of the sentence in correct order.

 

P: But our behavior, ‘good’ or ‘bad’, certainly shapes our persona and determines our personality.
Q: If one is helpful, polite and considerate in one’s actions towards fellow-beings, one is known as a kind person.
R: The converse is equally true and a mean, rude and selfish person is regarded as bad.
S: Growing urbanisation and lack of roots in any given place have made us increasingly indifferent to the feelings of others and led us to adopt an apathetic attitude to most things.

A) PQRS B) PSQR
C) SPQR D) SQRP
 
Answer & Explanation Answer: C) SPQR

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following is a storage device?

A) Floppy discs B) hard disk drive
C) Optical disc D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Which_of_the_following_is_a_storage_device1554210303.jpg image

All of the above given options are storage devices.

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Filed Under: Computer
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Q:

Select the antonym of

facade

A) frontage B) semblance
C) veneer D) reality
 
Answer & Explanation Answer: D) reality

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following foods does not support bacterial growth?

A) Raw carrots B) Sauted onions
C) Refried beans D) Cooked rice
 
Answer & Explanation Answer: A) Raw carrots

Explanation:

Cooked food create an enabling environment for bacteria to grow because of their moisture content & of the normal temperature of the food. 

raw_food_vs_cooked_food1591419246.png image

Raw food does not offer suitable conditions for bacteria growth. 

 

Hence, from the given options raw carrots does not support bacterial growth.

 

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Filed Under: General Science
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Q:

Select the synonym of

 

synchronicity

 

A) conformity B) conflict
C) vendetta D) altercation
 
Answer & Explanation Answer: A) conformity

Explanation:
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Filed Under: English
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Q:

Who is the custodian of indian constitution?

A) Supreme Court B) Cabinet Ministers
C) President D) Parliament
 
Answer & Explanation Answer: A) Supreme Court

Explanation:

The president is the nominal custodian of the Indian constitution but the ideal custodian is the supreme court of India.

Who_is_the_custodian_of_indian_constitution1557491256.jpg image

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Filed Under: Indian Politics
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