Questions

Q:

What happens in an oxidation reaction?

A) Protons are lost. B) Electrons are lost
C) Neutrons are lost. D) Electrons are gained.
 
Answer & Explanation Answer: B) Electrons are lost

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Iron and manganese present as pollutants in water cannot be removed by_____

A) oxidation followed by settling and filtration B) chlorination
C) ion exchange process D) lime soda process or manganese zeolite process
 
Answer & Explanation Answer: B) chlorination

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Filed Under: Chemistry
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Q:

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

A) BBr3 B) NH3
C) CH2N2 D) CCl2F2
 
Answer & Explanation Answer: D) CCl2F2

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Q:

The male sex organs in a flower is the __________.

A) Zoospores B) stamen
C) pistil D) Chlorophyceae
 
Answer & Explanation Answer: B) stamen

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Filed Under: Biology
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Extreme or indefinite to be adequately described.

A) Ostensible B) Indescribable
C) Impressionable D) Conceivable
 
Answer & Explanation Answer: B) Indescribable

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Filed Under: English
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Q:

Vacuum Tubes were used by _________ Generation of Computers.

A) First B) Second
C) Third D) Fourth
 
Answer & Explanation Answer: A) First

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Filed Under: Computer
Exam Prep: Bank Exams

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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.
dark horse

A) a candidate about whom little is known but who unexpectedly wins B) a good person who has been unfairly maligned
C) a person despised by everybody wins D) a very unpredictable contestant, sometimes wins sometimes loses
 
Answer & Explanation Answer: A) a candidate about whom little is known but who unexpectedly wins

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Filed Under: English
Exam Prep: Bank Exams , TOEFL

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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.
Learn by heart

A) To memorize something B) Love something terribly
C) Learn a lesson by making a mistake D) Learn to control or hide your true feelings
 
Answer & Explanation Answer: A) To memorize something

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Filed Under: English
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