Chemistry - Mock Test 11

Question 101

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 102

Which Of The Inert Gases Can Form Compounds?

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

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Question 103

The Fiber Least Prone To Catch Fire Is ?

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

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Question 104

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 105

The Anode In A Dry Cell Consists Of ?

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

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Question 106

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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Question 107

A Metal Is Exposed To The Atmosphere For Sometime It Becomes Coated With Green Carbonate. The Metal Must Be ?

A) Silver B) Aluminium C) Copper D) Zinc

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Question 108

Which Is Abundant In Gobar Gas?

A) Oxygen B) Methane C) Carbon Dioxide D) Hydrogen

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Question 109

Gobar Gas Basically Contained ?

A) Carbon Dioxide B) Hydrogen Sulphide C) Methane D) Carbon Monoxide

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Question 110

Glycol Is Added To Aviation Gasoline Because It ?

A) Reduces Evaporation Of Petrol B) Increases Efficiency Of Petrol C) Reduces Consumption Of Petrol D) Prevents Freezing Of Petrol

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