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Chemistry

Chemistry
What is the second largest component in milk ?

Sugar
Fat
Minerals
Water

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Chemistry
Chemically ‘Quick Silver is known as

Silver
Copper
Mercury
Aluminium

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Chemistry
In electro-refining, the pure metal is deposited on

Cathode
Vessel
Anode
Electrolyte

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Chemistry
Which of the following is secondary air pollutant ?

Photochemical smog
NO2
SO2
Dust particles

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Chemistry
When Hydrogen starts burning in air, it produces ?

Carbonic Acid
Ammonia
Water
Methane

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Chemistry
An example of replenishable energy source is–

Biomass
Petroleum
Coal
Lignite

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MORE MCQ ON Chemistry

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