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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Filed Under: Chemistry
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Q:

Which of the following do economists consider to be capital?

A) a construction crane B) a savings account
C) a share of IBM stock D) a pair of stockings
 
Answer & Explanation Answer: A) a construction crane

Explanation:

In economics, there are four factors of production. They are :

1. Land

2. Labour

3. Capital

4. Organization

 

Here in the given options, a construction crane acts like capital.

 

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Q:

The oldest oil field in Asia is located in

A) Gujarat B) Assam
C) Arunachal Pradesh D) Nagaland
 
Answer & Explanation Answer: B) Assam

Explanation:
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Q:

Where is the Betla National Park located

A) Karnataka B) Jharkhand
C) Chhattisgarh D) Tamil Nadu
 
Answer & Explanation Answer: B) Jharkhand

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 thefour alternatives.


One who has witnessed a debate ______ argument between two men _____________ strong intellectually, one of whom is a trained logician and the other lacking this advantage, will never forget the impression produced _________ him by the unequal struggle. The conflict is like that of a ____________ wrestler, untrained in the little tricks and turns of the science, in the various principles of applying force in a certain way at a certain time, at a certain place, with a __________ and experienced wrestler.


like that of a ____________ wrestler, untrained

 

A) powerful B) power
C) powerfully D) powering
 
Answer & Explanation Answer: A) powerful

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The Hellenistic period covering the period of Mediterranean (1)/ history between the death of Alexander the Great in (2)/ 323 BC and the emergence of the Roman Empire. (3)/ No error (4)

 

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

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No Error.

 

Service providers cannot stand in the way of a (1)/ consumer’s access to content, it should have being provided (2)/ without any hindrance. (3)/ No error. (4)

 

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

Explanation:
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

In a clearing that started a few feet away was a small __________ of cattle.

 

A) herd B) flock
C) colony D) drove
 
Answer & Explanation Answer: A) herd

Explanation:
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