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Chemistry

Chemistry
A colloidal system in which a liquid is dispersed in a liquid is called

Emulsion
Precipitate
Sol
Gel

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Chemistry
Rock salt is a mineral containing

Iron
Sodium
Magnesium
Potassium

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Chemistry
Which one of the following gases has the highest calorific value?

Coal gas
Indane gas
Natural gas
Water gas

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Chemistry
Coating of solid waste with impervious material is known as

Capping
Landfill
Encapsulation
Chemical fixation

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Chemistry
The basic chemical building block of natural rubber obtained from trees is

Neoprene
Isoprene
Acetylene
Vinyl Chloride

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Chemistry
A pungent smell often present near the urinals is due to

Ammonia
Urea
Sulphur-di- oxide
Chlorine

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MORE MCQ ON Chemistry

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