Questions

Q:

Which one of the following is lyophilic colloid?

A) Gold sol B) Smoke
C) Cloud D) Starch aqueous solution
 
Answer & Explanation Answer: D) Starch aqueous solution

Explanation:

Starch aqueous solution is a lyophilic colloidal solution.

 

Lyophilic colloids are liquid loving colloids.  When these colloids are mixed with suitable liquid high force of attraction exists between colloidal particles and liquid.

 

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Q:

Which of the following is used in the preparation of tincture iodine, cough syrup and many tonics?

A) Methanol B) Ethanoic acid
C) Acetic acid D) Ethanol
 
Answer & Explanation Answer: D) Ethanol

Explanation:
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Q:

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

 

I was first to reach the college today.

A) I did reach first B) I was the first to reach
C) I firstly reached D) No improvement
 
Answer & Explanation Answer: B) I was the first to reach

Explanation:
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Q:

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

 

If I were you I'd kill him.

A) I will kill B) I should kill
C) I must kill D) No improvement
 
Answer & Explanation Answer: D) No improvement

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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.

Most __________________ of all to the rambler on avian lore intent is the fact that there are many species and genera that are peculiar to the West, and ______________ new to him, keeping him constantly on the 'qui vive'. _____________ Colorado you will look in vain for the common blue jay, so abundant in all parts of the East; but you will be more _______________ compensated by the presence of seven other species _____________ the jay household.


but you will be more _______________ compensated

A) then B) that
C) than D) this
 
Answer & Explanation Answer: C) than

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.

 

Very simply, a checklist is a list of items required, things to be done or points to be considered, used as a reminder. This is clear. Is the _______________ implication equally clear? Perhaps not. A checklist is purely objective, no _______________ is involved. That means, if the checklist is framed as a set ______ questions, the answer to every question can only be a binary “Yes” _______ “No” and nothing in between; no shades of grey. Such objectivity is the very antithesis of the education system today, both in the way teaching happens and in the ____________ of the student.

 

is framed as a set ______ questions, the answer

A) of B) off
C) for D) from
 
Answer & Explanation Answer: A) of

Explanation:
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Q:

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

 

The children said, "They were busy playing thus they did not notice the stranger."

A) The children said that they had been busy playing so they have not noticed the stranger. B) The children said that they had been busy playing so they had not noticed the stranger.
C) The children said that they have been busy playing so they had not noticed the stranger. D)  The children said that they have been busy playing so they have not noticed the stranger.
 
Answer & Explanation Answer: B) The children said that they had been busy playing so they had not noticed the stranger.

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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'.

 

It is not (A)/ such a pretty place (B)/ that I had expected. (C)/ No Error (D)

 

A) A B) B
C) C D) D
 
Answer & Explanation Answer: C) C

Explanation:
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