Questions

Q:

Which of the following would cause gene flow?

A) Individuals moving into population B) Genetic drift
C) Mutation D) Artificial selection
 
Answer & Explanation Answer: A) Individuals moving into population

Explanation:

Gene flow means migration of genes from one to another. This gene flow is caused by individuals moving into population.

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Q:

Two most important acts and rituals associated with the vedic marriage system was/were

A) Pani-Grahana B) Sapta-Padi
C) Marriage Vows D) Both (a) and (b)
 
Answer & Explanation Answer: D) Both (a) and (b)

Explanation:
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Filed Under: Indian History

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Q:

Which is the first news paper in India?

A) Peking Gazette B) Kashmir Times
C) Dainik Jagran D) Bengal Gazette
 
Answer & Explanation Answer: D) Bengal Gazette

Explanation:

Hicky's Bengal Gazette was the first English-language newspaper and the first printed newspaper to be published in both the Indian sub-continent and in Asia. James Augustus Hicky, an Irishman started this in 1780.

Which_is_the_first_news_paper_in_India1560942398.jpg image

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Filed Under: Indian History
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Q:

Circuit breaker usually operate under

A) after D. C. component has ceased B) transient state of short-circuit current
C) sub-transient state of short-circuit current D) steady state of short-circuit current
 
Answer & Explanation Answer: B) transient state of short-circuit current

Explanation:
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Filed Under: Physics
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Q:

The Indian Football team made its first appearance at Olympicsin

A) 1936 B) 1948
C) 1952 D) 1956
 
Answer & Explanation Answer: B) 1948

Explanation:
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Filed Under: Sports

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Q:

Who was the first Indian to win an individual medal in Olympics

A) Milkha Singh B) P.T.Usha
C) Karanam Malleswari D) K.D Yadav
 
Answer & Explanation Answer: D) K.D Yadav

Explanation:
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Q:

Ketchup stored in a tin can may lead to chemical contamination.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

The given statement is True.


Ketchup is acidic, having a pH of 3.9. The acidic component, acetic acid, will react with the metal tin. This reaction will result in a metal acetate that will contaminate the ketchup.


 


Hence, The acetic acid in the ketchup will react with the metal tin, forming a metal acetate that will pass into the ketchup which leads to its contamination.

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Subject: Chemistry
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Q:

Who is the author of the Novel 'Les Miserables'

A) Fedric B) Victor Hugo
C) Steven Spielberg D) Alium Tofler
 
Answer & Explanation Answer: B) Victor Hugo

Explanation:
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Filed Under: Books and Authors

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