Questions

Q:

Propyne and propene can be distinguished by

A) AgNO₃ in ammonia B) conc. H₂SO₄
C) dil. KMnO₄ D) Br₂ in CCl₄
 
Answer & Explanation Answer: A) AgNO₃ in ammonia

Explanation:

Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.

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Q:

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.


coal is the _____ source of commercial energy in India. 

A) smallest B) hardest
C) largest D) heaviest
 
Answer & Explanation Answer: C) largest

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

It is a delight _______________ the illuminating thoughts which came to the minds of these men; and, on the other hand, it is amusing to see how ________________ they launched ________________ on boundless seas when they were unprovided with chart and compass. They were _________ brilliant children, who know little of the dangers of the great world, but are ready to undertake anything. These philosophers regarded all knowledge as their province, and did __________ despair of governing so great a realm.

 

they launched ________________ on boundless seas when they were unprovided

 

A) them B) their
C) they D) themselves
 
Answer & Explanation Answer: D) themselves

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

 

Grandiose

 

A) Noble B) Impressive
C) Moderate D) Vast
 
Answer & Explanation Answer: C) Moderate

Explanation:
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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.

 

Criticize unfairly

 

A) Complimentary   B) Obeisance  
C) Denigrate   D) Accolade
 
Answer & Explanation Answer: C) Denigrate  

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Mollify

 

A) Pacify B) Agitate
C) Provoke D) Worry
 
Answer & Explanation Answer: A) Pacify

Explanation:
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Q:

Who is the winner of the third Indian Council for cultural Relations (ICCR) distinguished indologist award – 2017

A) Hiroshi Marui B) Owen King
C) Larry Sloman D) Peggy Whitson
 
Answer & Explanation Answer: A) Hiroshi Marui

Explanation:
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Q:

Article 44 of the Indian Constitution "Uniform civil code for the citizens" deals with _____.

A) the directive principles of state policy B) the Union Government
C) the State Government D) the fundamental rights of the Indian Citizen
 
Answer & Explanation Answer: A) the directive principles of state policy

Explanation:
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