General Knowledge Questions

Q:

Which one of the following statements is correct?

A) The oxidation number for hydrogen is always zero. B) The oxidation number for hydrogen is always + 1.
C) The oxidation number for hydrogen is always -1. D) Hydrogen can have more than one oxidation number.
 
Answer & Explanation Answer: D) Hydrogen can have more than one oxidation number.

Explanation:

Hydrogen has two possible oxidation numbers: +1 and -1.

-1 in case of hydrides.

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

 

Wrap or cover for warmth

 

A) Encourage B) Muffle  
C) Divulge D) Expose
 
Answer & Explanation Answer: B) Muffle  

Explanation:
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Q:

The number of free electrons in the outermost shell of carbon atoms in diamand is

A) zero B) two
C) four D) three
 
Answer & Explanation Answer: A) zero

Explanation:
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Q:

In synapse the information is transmitted in the _______ form.

A) biological B) chemical
C) electrical D) No option is correct
 
Answer & Explanation Answer: B) chemical

Explanation:
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Q:

In a transformer the tappings are generally provided on

A) Primary side B) low voltage side
C) High voltage side D) Secondary side
 
Answer & Explanation Answer: C) High voltage side

Explanation:

Tappings are provided in order to maintain the terminal voltage across the loads within the permissible specified limits with respect to load variations.

Generally tappings are preferred on HV side, because the HV side is low current side, tap changer involves low current interruption and large variations or small steps are possible due to more no of turns.

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Q:

Who is the author of "The Immortals of Meluha (Shiva Trilogy)"?

A) Amish Tripathi B) Durjoy Datta
C) Keshav Aneel D) Savi Sharma
 
Answer & Explanation Answer: A) Amish Tripathi

Explanation:
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Q:

In Akbar's regime, _____ was the military head.

A) Sultan Ahmed Fawad B) Suri Moja
C) Mir Khaas D) Mir Bakshi
 
Answer & Explanation Answer: D) Mir Bakshi

Explanation:
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Q:

Who wrote the book "The God of Small Things"?

A) Arundhati Roy B) Anita Desai
C) Amartya Sen D) Arun Shourie
 
Answer & Explanation Answer: A) Arundhati Roy

Explanation:
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