Chemistry - Comprehensive Mock Test 6

Question 51 Easy

The Polymer Used In Making Plastic Crockery Is ?

A) Bakelite B) Nylon C) Decron D) Melamine

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Question 52 Easy

Galena Is A Mineral Of ?

A) Iron B) Gold C) Calcium D) Lead

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Question 53 Medium

Detergents Used For Cleaning Clothes And Utensils Contain ?

A) Sulphonates B) Nitrates C) Bicarbonates D) Bismuthates

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Question 54 Easy

An Emulsifier Is An Agent Which ?

A) Stabilises An Emulsion B) Aids The Flocculation Of An Emulsion C) Accelerates The Dispersion D) Homogenises An Emulsion

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Question 55 Easy

Epsom Salt Is Used ?

A) In Softening Water B) As Purgative C) In Paper Industry D) In Making Tooth Paste

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Question 56 Easy

Which Of The Inert Gases Can Form Compounds?

A) Helium B) Xenon C) Krypton D) Argon

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Question 57 Easy

The Fiber Least Prone To Catch Fire Is ?

A) Cotton B) Nylon C) (2 ) Polyester D) Terylene

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Question 58 Medium

Cement Is Formed By Strongly Heating A Mixture Of ?

A) Limestone And Graphite B) Limestone And Clay C) Chalk And Graphite D) Clay And Graphite

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Question 59 Easy

The Anode In A Dry Cell Consists Of ?

A) Zinc B) Copper C) Cadmium D) Graphite

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Question 60 Medium

Helium Gas Is Used In Gas Balloons Instead Of Hydrogen Gas Because It Is ?

A) More Stable B) More Abundant Than Hydrogen C) Lighter Than Hydrogen D) Noncombustible

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Solution Breakdown:

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