Questions

Q:

‘Plum  Pudding  Model’  for  an  atom  was proposed by

A) Antoine Lavoisier B) Robert Boyle
C) Ernest Rutherford D) J. J. Thomson
 
Answer & Explanation Answer: D) J. J. Thomson

Explanation:

The   first   model   of   atom   was proposed   by   J.   J.   Thomson   in 1898.According  to  this  model,  the positive   charge   of   the   atom   is uniformly   distributed   throughout the  volume  of  the  atom  and  the negatively  charged  electrons  are embedded  in  it  like  seeds  in  a watermelon.    This    model    was picturesquely  called  plum  pudding model of the atom

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Q:

What chemical is injected into a person's body when an ant bites?

A) Formic Acid B) Acetic Acid
C) Tartaric Acid D) Citric Acid
 
Answer & Explanation Answer: A) Formic Acid

Explanation:
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Q:

Which of the following is the largest gland in human body?

A) Thyroid B) Liver
C) Kidney D) Pancreas
 
Answer & Explanation Answer: B) Liver

Explanation:
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Q:

Pepsin is an enzyme that digests ______.

A) proteins B) starch
C) carbohydrate D) fats
 
Answer & Explanation Answer: A) proteins

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

to foam at the mouth

A) to be very angry B) to shout loudly
C) to get very weak, dizzy D) to die of poisoning
 
Answer & Explanation Answer: A) to be very angry

Explanation:
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Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Colossal

A) Epic B) Rust
C) Teeny D) Vast
 
Answer & Explanation Answer: C) Teeny

Explanation:
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Q:

In this section, each of the following sentences has a blank space and four words are given below it. select the word or group of words you consider most appropriate for the blank space and indicate your response on the Answer Sheet accordingly.

 

He is quite __________; you can never count on him in matters of secrecy.

A) unjust B) unbearable
C) inefficient D) unreliable
 
Answer & Explanation Answer: D) unreliable

Explanation:

Unreliable, someone we cannot count on or depend on is called as unreliable, therefore option-d follows. Unjust means characterized by injustice. Unbearable means not bearable. Inefficient means someone who cannot bring the desired result.

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Q:

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A) Preceed B) Proceed
C) Recede D) Succeed
 
Answer & Explanation Answer: A) Preceed

Explanation:
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