Questions

Q:

Plaster of Paris ______.

 

I. changes into gypsum on mixing with water

II. is CaSO4.2H2O

III. is used for decoration

 

A) Only I and II   B) Only I and III  
C) Only II and III   D) All I, II and III  
 
Answer & Explanation Answer: B) Only I and III  

Explanation:
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Q:

Which is the gas used for making vegetables and vanaspathi from vegetable oils?

A) Hydrogen B) Nitrogen
C) Argon D) Helium
 
Answer & Explanation Answer: A) Hydrogen

Explanation:

Hydrogen gas is used for making vegetables and vanaspathi from vegetable oils.

As it is colourless, odourless, tasteless, flammable gaseous substance, it is added to oils to make them more solid or spreadable.

The use of hydrogenation helps to prolong the shelf life of the food and maintain flavour stability.

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Q:

Which subatomic particle has a positive charge?

 

A) Proton B) Neutron
C) Electron D) Ion
 
Answer & Explanation Answer: A) Proton

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Q:

Rearrange the parts of the sentence in correct order.

 

Stem cells

P : are being researched

Q : forming blood vessels

R : especially for

 

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

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Filed Under: English
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Q:

Who was the founder of Nanda dynasty

A) Bimbisara B) Ajatasatru
C) Mahapadmananda D) Dhanananda
 
Answer & Explanation Answer: C) Mahapadmananda

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Filed Under: Indian History

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Q:

Select the synonym of

clasp

A) grip B) commute
C) clemency D) acquittal
 
Answer & Explanation Answer: A) grip

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Q:

India is not a member of 

A) G - 20 B) G - 8
C) SAARC D) U.N
 
Answer & Explanation Answer: B) G - 8

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Filed Under: World Organisations

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Q:

The battle of Mahabharata is believed to have been foughts at Kurukshetra for

A) 14 days B) 16 days
C) 18 days D) 20 days
 
Answer & Explanation Answer: C) 18 days

Explanation:
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Filed Under: Indian History

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