Questions

Q:

Which one of the following statements is correct?

A) The oxidation number for hydrogen is always zero. B) The oxidation number for hydrogen is always + 1.
C) The oxidation number for hydrogen is always -1. D) Hydrogen can have more than one oxidation number.
 
Answer & Explanation Answer: D) Hydrogen can have more than one oxidation number.

Explanation:

Hydrogen has two possible oxidation numbers: +1 and -1.

-1 in case of hydrides.

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Filed Under: Chemistry
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Q:

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

Her knowledge in English (A) / gives her great advantage (B) / over me. (C) / No Error (D)

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

Explanation:
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Filed Under: English
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Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Simon teaches children __________ water colour painting

A) the art on B) the art in
C) the art by D) the art of
 
Answer & Explanation Answer: D) the art of

Explanation:
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Q:

Which of the following is NOT the combined from of carbon?

A) Diamond B) Dolomite
C) Marble D) Chalk
 
Answer & Explanation Answer: A) Diamond

Explanation:
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Filed Under: Chemistry
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Q:

The oldest rock­cut architecture is found in ________________.

A) Rajasthan B) Bihar
C) Karnataka D) Mizoram
 
Answer & Explanation Answer: B) Bihar

Explanation:
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Filed Under: Indian Geography
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Q:

"Residex Index" is associated with which of these?

A) Share Prices B) Mutual Fund Prices
C) Price Inflation Index D) Housing Prices
 
Answer & Explanation Answer: D) Housing Prices

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

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Q:

Motor skills are associated with which part of the brain?

A) Frontal lobe B) Parietal Lobe
C) Temporal lobe D) Occipital Lobe
 
Answer & Explanation Answer: A) Frontal lobe

Explanation:
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Filed Under: Biology
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Q:

Which of these cities located in the state of Gujarat is famous for its diamond industry?

A) Vadodara B) Ahmedabad
C) Rajkot D) Surat
 
Answer & Explanation Answer: D) Surat

Explanation:
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Filed Under: Indian Geography
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