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Chemistry

Chemistry
Charcoal is used in water treatment as a/an

Solvent
Absorbent
Adsorbent
Coagulant

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Chemistry
Which of the following is not soluble in water ?

Sodium sulphate
Potassium sulphate
Lead Sulphate
Zinc sulphate

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Chemistry
Which of the following is not a natural source of hydrocarbon?

Natural Gas
Mica
Petroleum
Coal

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Chemistry
London smog is found in

Summer during morning time
Summer during day time
Winter during day time
Winter during morning time

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Chemistry
The chief constituent of natural gas is:

Propane
Nitrogen
Helium
Methane

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Chemistry
What particles move around the nucleus of an atom and are negatively charged?

Neutrons
Positrons
Protons
Electrons

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MORE MCQ ON Chemistry

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