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Chemistry GK Objective Questions and Answers with explanation

16

Which metal is used to recover copper from a solution of copper sulphate?

A.

Na

B.

Hg

C.

Fe

D.

Ag

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Correct answer is : D
Explanation

No explanation available. Let's Discuss

 
17

The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is

A.

Zero

B.

One

C.

Two

D.

Three

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Correct answer is : C
Explanation

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18

The scattering of light by the colloidal particulate is called

A.

Brownian Movement

B.

Electrophoresis

C.

Rayleigh Scattering

D.

Tyndall Effect

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Correct answer is : D
Explanation

No explanation available. Let's Discuss

 
19

Which one of the following is incorrect?

A.

A catalyst can initiate a reaction.

B.

A catalyst remains unchanged in composition.

C.

A catalyst is usually specific.

D.

A small amount of catalyst is sufficient to catalyse a reaction.

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Correct answer is : A
Explanation

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20

The metallurgical process in which a metal is obtained in a fused state is called

A.

roasting

B.

smelting

C.

froth floatation

D.

calcinations

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Correct answer is : B
Explanation

No explanation available. Let's Discuss

 
 

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Chemistry GK Objective Questions and Answers with Explanation

Chemistry GK Objective Questions and Answers for Government Sector job preparation. Chemistry GK Objective Questions are very important for exams like SSC IBPS, Bank PO, BPSC, UPSC, Govt Jobs, Bank Clerk , UPPSC etc.

How should we start preparing for Chemistry GK?

To prepare for Chemistry GK you should start with reading newspapers like The Hindu, Times of India. Read atleast 2 newspapers to get different point of views on each topic.

How important is Chemistry GK in Exams?

The Chemistry GK paper is very important as almost all the exams ask gk questions. Chemistry GK questions are even asked in interview round.

Where can I practice Chemistry GK Objective Questions and Objective Questions?

Here at placementyogi.com we have a good collection of GK Objective Type Questions that can help you to practice Objective Questions on Chemistry GK. Many of these Objective questions will get repeated in government sector exams and will help you in preparing for the Chemistry GK paper.