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Q:

Which one among the following is the heaviest

A) 1 mole of water molecules B) 1 mole of ammonia molecules
C) 1 mole of sodium atoms D) 1 mole of hydrogen molecules
 
Answer & Explanation Answer: C) 1 mole of sodium atoms

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Filed Under: Chemistry

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Q:

The "Loktak" lake is located in which state of India?

 

A) Meghalaya B) Manipur
C) Mizoram D) Tripura
 
Answer & Explanation Answer: B) Manipur

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Filed Under: Indian Geography
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Q:

Burning Magnesium ribbon produces white ash, which dissolves in water to form____.

 

A) Magnesium Halides B) Magnesium Oxide
C) Magnesium Hydroxide D) Magnesium Sulphate
 
Answer & Explanation Answer: C) Magnesium Hydroxide

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Q:

What are demand-paging and pre-paging?

Answer

With demand paging, a page is brought into memory only when a location on that page is actually referenced during execution. With pre-paging, pages other than the one demanded by a page fault are brought in. The selection of such pages is done based on common access patterns, especially for secondary memory devices.

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Subject: Operating Systems

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Q:

Select the antonym of

 

abdicate

 

A) forgo B) usurp
C) waive D) cede
 
Answer & Explanation Answer: B) usurp

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Filed Under: English
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Q:

How many moles are there in 140g of Si (atomic mass of silicon is 28)

A) 5 B) 10
C) 28 D) 140
 
Answer & Explanation Answer: A) 5

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Q:

Ethanol is converted into ethoxy ethane,

A) by heating excess of ethanol with conc. H2SO4 at 140°C B) by treating with conc. H2SO4 at room temperature
C) by treating with conc. H2SO4 at 273 K D) by heating Ethanol with excess of conc. H2SO4 at 443 K
 
Answer & Explanation Answer: A) by heating excess of ethanol with conc. H2SO4 at 140°C

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

Select the synonym of

to jeopardise

 

A) to chaperone B) to picket
C) to imperil D) to escort
 
Answer & Explanation Answer: C) to imperil

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Filed Under: English
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