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.

 

All this suggests the intimate relations which exist between history, politics, and sociology. The ____________ thing, however, is not the identities but the distinctions.For, however much the _____________ disciplines may, in practice, overlap, it is necessary ________ the sake of clear thinking to have their limits defined. As far _______sociology and history are concerned the differences may be summed up in a word. __________ history and sociology are concerned with the life of man as man.

however much the _____________ disciplines may,

 

A) vary B) variety
C) various D) variant
 
Answer & Explanation Answer: C) various

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.

 

We often feel, in such an environment, that our social sphere _____________ around us. We can see, in quantitative values — the number of likes, re-posts, shares — the interest garnered by anything created by us. This makes social interaction slightly more ___________, when we start to think of it in number terms. It becomes easier to see it in visual terms, rather ________ emotive cues. And _____________ that happens we are motivated to reveal only those parts of ____________ that we know will trigger a considerable quantitative response.

 

slightly more ___________, when we start

 

 

A) clinically B) clinics
C) clinic D) clinical
 
Answer & Explanation Answer: D) clinical

Explanation:
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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

The doctor said to us, “Where are you going?”

 

A) The doctor enquired where we were going B) The doctor enquired about our destination
C) The doctor said where are we going D) The doctor says where we going
 
Answer & Explanation Answer: A) The doctor enquired where we were going

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.

 

The new claim that ______________ out of misplaced confidence that all that is in education can be ______________ is that the ‘per unit cost of outcome’ is lower in private schools. Meaning that even _________ the learning outcomes of private schools are not better _____________ the public schools, the cost _______________ running private schools is much lower.

 

better _____________ the public schools

 

A) then B) than
C) to D) as
 
Answer & Explanation Answer: B) than

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

 

Mother needs your help in the kitchen.

 

A) In the kitchen mother needs help by yourself. B) Your helping is needed by mother in the kitchen.
C) Your help is needed by mother in the kitchen. D) Needing of your help is done by mother in the kitchen.
 
Answer & Explanation Answer: C) Your help is needed by mother in the kitchen.

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

 

The battle (had been raging) for some time.

 

A) have been raging B) have been raged
C) had being raged D) no improvement
 
Answer & Explanation Answer: D) no improvement

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.

 

Abutting

 

A) Touching   B) Far  
C) Bordering   D) Joining
 
Answer & Explanation Answer: B) Far  

Explanation:
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