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Chemistry

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Pulp
Fuel
Paper
Alcohol

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Chemistry
The absolute temperature of a gas is doubled and the pressure is reduced to half, the volume of the gas

Remains unchanged
Will increase four-fold
Will be reduced to half
Will be doubled

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Chemistry
The chemical name of quartz is

Sodium silicate
Calcium oxide
Calcium phosphate
Sodium phosphate

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Chemistry
Bayer's reagent is

Alkaline potassium permanganate
Hydrogen peroxide
Bromine water
Acidified potassium permanganate

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Chemistry
The charcoal used to decolourise brown sugar solution is

Wood charcoal
Coconut charcoal
Animal charcoal
Sugar charcoal

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Chemistry
One of the following is used to dissolve noble metals. That is

Aqua ragia
Sulphuric acid
Hydrochloric acid
Nitric acid

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MORE MCQ ON Chemistry

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