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Q:

Which ionization process requires the most energy?

A) C3+ (g) → C4+ (g) + e- B) C (g) → C+ (g) + e-
C) C2+ (g) → C3+ (g) + e- D) C+ (g) → C2+ (g) + e-
 
Answer & Explanation Answer: A) C3+ (g) → C4+ (g) + e-

Explanation:

We know that each successive IE is greater than the previous one, because each ionization process removes one electron and hence increases the total attractive force on the remaining electrons from the nucleus. Hence, C3+ (g) → C4+ (g) + e- needs more energy.

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Filed Under: Chemistry
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Q:

That which cannot be seen -

A) Invisible B) Unseen
C) Intangible D) All of the above
 
Answer & Explanation Answer: A) Invisible

Explanation:
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Filed Under: English
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10 6109
Q:

Oath taken by medical graduates is given by-

A) Theophrastus B) Aristotle
C) Darwin D) Hippocrates
 
Answer & Explanation Answer: D) Hippocrates

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE

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Q:

When was the first cricket test match played

A) 1873 B) 1877
C) 1870 D) 1788
 
Answer & Explanation Answer: B) 1877

Explanation:
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Filed Under: Sports

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Q:

Which world organization uses commonly the letters UNCTAD instead of its whole name?

A) UN Conference on Trade And Development B) UN Conference on Trading And Deposits
C) UN Chambers on Trading And Development D) UN Conference on Trade And Downpayments
 
Answer & Explanation Answer: A) UN Conference on Trade And Development

Explanation:
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Filed Under: World Organisations

9 6107
Q:

Unsolicited e-mail is called a ______

A) Newsgroup B) Usenet
C) Backbane D) Spam
 
Answer & Explanation Answer: D) Spam

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

Elisa test is employed to diagnose

A) HIV B) Cancer
C) Tuberculosis D) Polio
 
Answer & Explanation Answer: A) HIV

Explanation:

ELISA - Enzyme-Linked Immuno Sorbent Assay.

test11528447143.jpg image

 

An ELISA test may be used to diagnose: HIV, which causes AIDS.

 

An ELISA also called EIA, is a test that detects and measures antibodies in your blood. Antibodies are proteins that your body produces in response to harmful substances called antigens.

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Filed Under: General Awareness
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Q:

Main function of white blood corpuscles is _______

A) Transport of carbon dioxide B) Transport of oxygen
C) To produce immune system of body D) None of these
 
Answer & Explanation Answer: C) To produce immune system of body

Explanation:
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Filed Under: Biology

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