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:

Algal bloom results from

A) Global warming	B) Salination
C) Eutrophication	D) Biomagnification

Answer & Explanation Answer: C) Eutrophication

Explanation:

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Filed Under: Biology
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Q:

Bulb is a modification of which part of a plant?

A) The root	B) The stem
C) The radicle	D) The fruit

Answer & Explanation Answer: B) The stem

Explanation:

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Filed Under: General Science
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Q:

The 48th World Economic Forum (WEF) annual meeting was held in which of the following countries?

A) Australia	B) China
C) Switzerland	D) France

Answer & Explanation Answer: C) Switzerland

Explanation:

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Filed Under: General Awareness
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Q:

The tallest bridge in the world Millau Viaduct has been constructed over the river

A) Seine	B) Tarn
C) Durance	D) Loir

Answer & Explanation Answer: B) Tarn

Explanation:

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Q:

Which country has banned cotton imports from China citing 'Slave labour'?

A) Russia	B) United Kingdom
C) India	D) United States

Answer & Explanation Answer: D) United States

Explanation:

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Q:

On 10 April 2017, Lok Sabha Passed the Motor Vehicles Act (Amendment) Bill, 2016. Under the new provisions, a fund named ‘MVAF’ will be constituted. What does ‘A’ stand for in ‘MVAF’?

A) Amendment	B) Approval
C) Accident	D) Aspiration

Answer & Explanation Answer: C) Accident

Explanation:

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Filed Under: Indian Politics
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Q:

A form of government that is often totalitarian and authoritarian and can led by the one person or many people -

A) Unitary	B) Sovereign
C) Dictatorship	D) Confederation

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