Questions

Q:

Why do atoms bond?

A) To reduce potential energy and gain stability B) To make atoms
C) To increase potential energy and lose stability D) To increase potential energy and gain stability
 
Answer & Explanation Answer: A) To reduce potential energy and gain stability

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Q:

Select the INCORRECT set of Molecular Formula - IUPAC Name - Common Name from the following options.

A) C4H9OH B) C2H3OH - Methanol - Methyl Alcohol
C) C2H5OH - Ethanol - Ethyl Alcohol D) C3H7OH - Propanal - Propyl Alcohol
 
Answer & Explanation Answer: B) C2H3OH - Methanol - Methyl Alcohol

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Q:

The most active ingredient in bleaching powder is

A) Iodine B) Calcium hypochlorite
C) Nitric acid D) Ammonium sulphate
 
Answer & Explanation Answer: B) Calcium hypochlorite

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Q:

The gas evolved when sodium carbonate reacts with hydrochloric acid is

A) Hydrogen B) Chlorine
C) Hydrogen Chloride D) Carbon dioxide
 
Answer & Explanation Answer: D) Carbon dioxide

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.

 

I said to Arun, "What do you want?"

 

A) asked that Arun what he wanted. B) I asked that Arun what he wants.
C) I asked that Arun what he is wanting. D) I asked Arun what he wanted.
 
Answer & Explanation Answer: D) I asked Arun what he wanted.

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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

A bad hair day

 

A) A day which has a bad start will eventually become better. B) A day on which everything seems to go wrong.
C) Don’t worry over hair loss or else you will lose more. D) A day when you forget to comb your hair.
 
Answer & Explanation Answer: B) A day on which everything seems to go wrong.

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Q:

Who was the Governor-General of India during the Sepoy Mutiny of Indian freedom struggle?

A) Lord Ellenborough B) Lord Hardinge
C) Lord Bentinck D) Lord Canning
 
Answer & Explanation Answer: D) Lord Canning

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Q:

Who among the following was not a member of Boxing team of India at Rio Olympics?

A) Shiv Thapa B) Manoj Kumar
C) Vikas Krishan D) Avtar Singh
 
Answer & Explanation Answer: D) Avtar Singh

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Filed Under: Sports
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