Questions

Q:

Rearrange the parts of the sentence in correct order.

 

During the restoration,

 

P : ancient institutions were to

Q : changing but traditional society

R : be the corner stones of a

 

A) QPR B) PRQ
C) RQP D) PQR
 
Answer & Explanation Answer: B) PRQ

Explanation:
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Q:

Ethylene glycol is used as an antifreeze in a cold climate. Mass of ethylene glycol which should be added to 4 kg of water to prevent it from freezing at –6°C will be: (Kf  for water = 1.86 Kg/mol and molar mass of ethylene glycol = 62 kg/mol)

A) 204.60 g B) 304.30 g
C) 804.32 g D) 400.00 g
 
Answer & Explanation Answer: C) 804.32 g

Explanation:

Tf = kf.m 

for ethylene glycol in aq. solution

 Tf = kf wmol.wt × 1000wt. of solvent6 = 1.86 x w x 100062 x 4000

=> w = 800 g

 

So, the weight of solute should be more than 800 g.

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Q:

Orlon is a polymer of

A) Dacron B) Acrylonitrile
C) Polyamide Nylon D) None of the above
 
Answer & Explanation Answer: B) Acrylonitrile

Explanation:

The monomeric unit of orlon polymer is Acrylonitrile. Orlon is also known as Polyacrylonitrile (PAN). 

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19 9060
Q:

In a face centred cubic lattice, atom A occupies the corner positions and atom B occupies the face centre positions. If one atom of B is missing from one of the face centred points, the formula of the compound is

1) A2B5

2) A3B2

3) A2B3

4) A3B4

A) Option 1 B) Option 2
C) Option 3 D) Option 4
 
Answer & Explanation Answer: A) Option 1

Explanation:

 ZA  = 88  ; ZB = 52

So formula of compound is AB52 

i.e., A2B5.

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Q:

What one word has the most letters in it?

Answer

ALPHABET is the only has the most letters in it.


 


Alphabet has all the 26 letters from A - Z. 


 


Hence, ALPHABET is one word that has the most letters in it.

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Q:

Select the antonym of

to pilfer

 

A) appropriate B) to bestow
C) to filch D) to purloin
 
Answer & Explanation Answer: B) to bestow

Explanation:
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Q:

Select the antonym of

atheist

 

A) skeptic B) pagan
C) disciple D) agnostic
 
Answer & Explanation Answer: C) disciple

Explanation:
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Q:

Improve the bracketed part of the sentence

The priest agreed (to answer on) questions on theology.

A) to answer B) for answering
C) to answer for D) no improvement
 
Answer & Explanation Answer: A) to answer

Explanation:
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