Q:

Who among the following has been called the 'Napoleon of India'?

A) Samudragupta	B) Harshavardhana
C) Chandragupta Maurya	D) Ashoka

Answer & Explanation Answer: A) Samudragupta

Explanation:

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Filed Under: Indian History

8 9457

Q:

Plants growing in sunlight are called

A) sciophytes	B) xerophytes
C) heliophytes	D) hydrophytes

Answer & Explanation Answer: C) heliophytes

Explanation:

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Filed Under: Biology

38 9454

Q:

Which of the following carbon compounds is used as a fire- extinguisher?

A) Carbon disulphide	B) Chloroform
C) Carbon tetrachloride	D) Methyl ene chloride

Answer & Explanation Answer: C) Carbon tetrachloride

Explanation:

Vapour of carbon tetra chloride $(c c l_{4})$ is non-inflammable and is heavier than air. Hence it is used as a fire extinguisher under the trade name of pyrene.

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Filed Under: Chemistry

16 9452

Q:

Which bird can turn head around to look backward?

Answer

Owl

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Subject: Animals and Birds

100 9452

Q:

Dicotyledonous weeds are destroyed by a chemical called

A) Indole - acetic acid	B) 2- 4 dichlorophenoxy acetic acid
C) Abscisic acid	D) Naphthalene acetic acid

Answer & Explanation Answer: B) 2- 4 dichlorophenoxy acetic acid

Explanation:

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Filed Under: Biology

68 9447

Q:

Most commonly used bleaching agent is

A) Chlorine	B) Alcohol
C) Carbon dioxide	D) Sodium Chloride

Answer & Explanation Answer: A) Chlorine

Explanation:

Chlorine is the most commonly used bleaching agent.

Bleaching agents are compounds which are used to remove color from substances such as textiles. A bleaching agent is a material that lightens or whitens a substrate through the chemical reaction. The bleaching reactions usually involve oxidative or reductive processes that degrade color systems.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk

10 9443

Q:

By which ruler Pataliputra was chosen for the first time as a capital?

A) Ajatasatru	B) Kalasok
C) Udayin	D) Kanishka

Answer & Explanation Answer: C) Udayin

Explanation:

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Filed Under: Indian History

21 9432

Q:

How much water can be used by a camel in drinking in a single time ?

A) Up to 60 ltr.	B) Up to 80 ltr.
C) Up to 100 ltr.	D) Up to 120 ltr.

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