Questions

Q:

Which one of the following is lyophilic colloid?

A) Gold sol B) Smoke
C) Cloud D) Starch aqueous solution
 
Answer & Explanation Answer: D) Starch aqueous solution

Explanation:

Starch aqueous solution is a lyophilic colloidal solution.

 

Lyophilic colloids are liquid loving colloids.  When these colloids are mixed with suitable liquid high force of attraction exists between colloidal particles and liquid.

 

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Filed Under: Chemistry
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Q:

Which of the following sportspersons recently wrote the autobiographical book 'Ace Against Odds'?

A) Saina Nehwal B) Anil Kumble
C) Yuvraj Singh D) Sania Mirza
 
Answer & Explanation Answer: D) Sania Mirza

Explanation:
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Q:

World Wetland day is celebrated every year on ___ February.

A) 2nd B) 3rd
C) 4th D) 5th
 
Answer & Explanation Answer: A) 2nd

Explanation:
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Filed Under: Important Days and Years
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Q:

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

A) 4 B) 6
C) 10 D) 14
 
Answer & Explanation Answer: C) 10

Explanation:
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Q:

Where did the leader of the Individual Satyagraha movement, Acharya Vinoba Bhave started this movement?

 

A) Nashik B) Poona
C) Pavnar D) Nagpur
 
Answer & Explanation Answer: C) Pavnar

Explanation:
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Filed Under: Indian History
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Q:

Find the odd word/letters/number pair from the given alternatives.

A) (3 , 12) B) (2 , 6)
C) (6 , 42) D) (5 , 35)
 
Answer & Explanation Answer: D) (5 , 35)

Explanation:
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Q:

In the following question, select the odd letter/letters from the given alternatives

A) RTV B) HJL
C) KMP D) BDF
 
Answer & Explanation Answer: C) KMP

Explanation:
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Q:

The velocity of light in vacuum is

A) 3 x 108 m/s B) 2 x 108 m/s
C) 3 x 107 m/s D) 3 x 106 m/s
 
Answer & Explanation Answer: A) 3 x 108 m/s

Explanation:
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Filed Under: Physics
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