Q:

By which of the following processes are metals of high reactivity extracted from purified molten ore?

A) Reduction by an appropriate reducing agent	B) Roasting
C) Electrolysis	D) Calcination

Answer & Explanation Answer: C) Electrolysis

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Filed Under: Chemistry
Exam Prep: Bank Exams , AIEEE

1 1673

Q:

A change in which no new substances are formed is called _____________.

A) Physical Change	B) Chemical Change
C) Rusting	D) Galvanisation

Answer & Explanation Answer: A) Physical Change

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following represents an ion?

A) a particle having 9 protons, 9 neutrons, and 10 electrons	B) a particle having 19 protons, 21 neutrons, and 19 electrons
C) a particle having 14 protons, 14 neutrons, and 14 electrons	D) a particle having 1 proton, 3 neutrons, and 1 electron

Answer & Explanation Answer: A) a particle having 9 protons, 9 neutrons, and 10 electrons

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Doldrums pressure belts lies in between which of the following latitudes?

A) 5 deg N to 5 deg S	B) 35 deg N to 60 deg S
C) 25 deg N to 35 deg S	D) 35 deg N to 45 deg S

Answer & Explanation Answer: A) 5 deg N to 5 deg S

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

What is the unit of relative density?

A) kg/m	B) kg/m2
C) kg/m3	D) It has no unit

Answer & Explanation Answer: D) It has no unit

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Who discovered benzene?

A) Hal Anger	B) Michael Faraday
C) Bruce Ames	D) Nicolas Appert

Answer & Explanation Answer: B) Michael Faraday

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

The advantages of being an entrepreneur are

A) making the important decisions	B) you choose the work you like to do
C) opportunity to be your own boss	D) All of the above

Answer & Explanation Answer: D) All of the above

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Filed Under: Business Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 1673

Q:

Humayun was born in the year ___________.

A) 1508	B) 1608
C) 1708	D) 1808

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