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Chemistry

Chemistry
The metal used for making aircrafts and rockets is

Copper
Aluminium
Nickel
Lead

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Chemistry
Which one of the following is found in kidney stones?

Calcium oxalate
Calcium acetate
Sodium oxalate
Sodium chloride

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Chemistry
Galena is a mineral of

Calcium
Lead
Iron
Gold

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Chemistry
Which of the following phenomenon is considered responsible for Global Warming?

Greenhouse effect
Dry farming
Trade winds
Fire in coal mines

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Chemistry
Activated Charcoal is used to remove colouring matter from pure substances by

Oxidation
Reduction
Adsorption
Bleaching

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Chemistry
Domestic cooking gas consists mostly of

Ethylene and carbon monoxide
Hydrogen and acetylene
Liquified butane and isobutane
Methane and ethane

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MORE MCQ ON Chemistry

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