Questions

Q:

The Chemical formula of Ammonium oxalate is _____.

A) NH4C2O4 B) (NH4)2CO4
C) (NH4)2C2O4 D) (NH4)2C2O3
 
Answer & Explanation Answer: C) (NH4)2C2O4

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Filed Under: Chemistry
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Q:

The atoms of the elements having same difference between mass number and atomic number are called ______.

A) Isobar B) Isotopes
C) Isotones D) No option is correct
 
Answer & Explanation Answer: C) Isotones

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Q:

The molecular formula of Propane is

A) C2H6 B) C4H10
C) C3H8 D) CH4
 
Answer & Explanation Answer: C) C3H8

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Q:

Line of Capricorn does NOT go through which of the following countries?

A) South Africa B) Argentina
C) Chile D) Philippines
 
Answer & Explanation Answer: D) Philippines

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Filed Under: Indian Geography
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Q:

In a majority of flowering plants, out of the four megaspores, what is the ratio of functional and degenerate megaspores?

A) 2:2 B) 1:3
C) 3:1 D) 4:0
 
Answer & Explanation Answer: B) 1:3

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Filed Under: Biology
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Q:

Which of the following induces nitrogen fixation in soil?

A) Protozoa B) Bacteria
C) Fungi D) Algae
 
Answer & Explanation Answer: B) Bacteria

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Filed Under: Biology
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Q:

In perfect competition a firm maximizes profit by _____.

A) setting price such that price is equal to or greater than its marginal costs B) setting output such that price equals average total costs
C) setting output such that price equals marginal costs D) setting price so that it is greater than marginal cost
 
Answer & Explanation Answer: C) setting output such that price equals marginal costs

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Filed Under: Indian Economy
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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.

 

"O, what a beautiful lake that is!” said she.

 

A) She exclaimed joyfully that that was a very beautiful lake. B) She exclaimed joyfully it was a very beautiful lake.
C) She exclaimed joyfully that was a very beautiful lake. D) She exclaimed joyfully that it was a very beautiful lake.
 
Answer & Explanation Answer: A) She exclaimed joyfully that that was a very beautiful lake.

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Filed Under: English
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