Questions

Q:

Why does carbon tetrachloride have no dipole moment?

A) Because of same size of carbon and chlorine atoms B) Because of regular tetrahedral structure
C) Because of planar structure D) Because of similar electron affinities of carbon and chlorine
 
Answer & Explanation Answer: B) Because of regular tetrahedral structure

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Filed Under: Chemistry
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Q:

The pH of a solutiion is 3. When its pH changes to 6, then H+ ion concentration

A) increases 2 times B) increases 3 times
C) decreases 1000 times D) decreases 100 times
 
Answer & Explanation Answer: C) decreases 1000 times

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Q:

Mahatma Gandhi returned to India from ______________ in January 1915.

A) South Africa B) England
C) USA D) Russia
 
Answer & Explanation Answer: A) South Africa

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Filed Under: Indian History
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Q:

Mir Hassan Dehlavi was in the court of which of the following?

A) Alauddin Khilji B) Mubarak Khilji
C) Muhammad Bin Tughlaq D) Firoj Tughlaq
 
Answer & Explanation Answer: A) Alauddin Khilji

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Q:

Which country is the largest producer of Rice?

A) Brazil B) China
C) United States D) India
 
Answer & Explanation Answer: B) China

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Filed Under: World Geography
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Q:

At Rio Olympics, what was the final position of Dipa Karmakar in her category?

A) 4 B) 5
C) 6 D) 7
 
Answer & Explanation Answer: A) 4

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Q:

Who invented the mobile phone?

A) Joseph Wilson B) Edwin Land
C) Martin Cooper D) John Lloyd Wright
 
Answer & Explanation Answer: C) Martin Cooper

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Q:

 Who are the winners of this year's Ramon Magsaysay Award 2018 from India, regarded as the Asian version of the Nobel Prize? 

A)  Bharat Vatwani and Sonam Wangchuk  B)  Kailash Satyarthi and Arvind Kejriwal 
C) Bhuwan Ribhu and Asmita Satyarthi  D)  Nadia Murad and Juan Manuel Santos 
 
Answer & Explanation Answer: A)  Bharat Vatwani and Sonam Wangchuk 

Explanation:

Two Indians Bharat Vatwani and Sonam Wangchuk are among the winners of this year’s Ramon Magsaysay Award 2018, regarded as the Asian version of the Nobel Prize.

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