Chemistry - Mock Test 10

Question 91

Type Metal Used In Printing Press Is An Alloy Of ?

A) Lead And Copper B) Lead And Antimony C) Lead And Bismuth D) Lead And Zinc

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Question 92

Which Of The Following Elements Is Not Present In Stainless Steel? ?

A) Tungsten B) Iron C) Chromium D) Nickel

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Question 93

The Isotope Used For The Production Of Atomic Energy Is ?

A) U-238 B) U-235 C) U-234 D) U-236

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Question 94

Which Of The Following Is Chiefly Present In LPG (Liquefied Petroleum Gas)?

A) Methane B) Ethane C) Propane D) Butane

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Question 95

Galvanization Is The : ?

A) Deposition Of Zinc On Iron B) Deposition Of Tin On Iron C) Deposition Of Copper On Iron D) Deposition Of Aluminum On Iron

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Question 96

Aspirin Is ?

A) Acetyl Salicillc Acid B) Methyl Salicilate C) Methoxy Benzoic Acid D) Phenyl Salicilate

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Question 97

The Polymer Used In Making Plastic Crockery Is ?

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

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Question 98

Galena Is A Mineral Of ?

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

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Question 99

Detergents Used For Cleaning Clothes And Utensils Contain ?

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

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Question 100

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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