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Chemistry

Chemistry
Petroleum consists of a mixture of

Carbides
Carbohydrates
Carbonates
Hydrocarbons

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Chemistry
An emulsifier is an agent which

Accelerates the dispersion
Aids the flocculation of an emulsion
Stabilises an emulsion
Homogenises an emulsion

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Chemistry
How many electrons in a Hydrogen atom

Two
Three
Four
One

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Chemistry
Muddy water is treated with alum in purification process, itis termed as :

Emulsification
Adsorption
Absorption
Coagulation

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Chemistry
Aspirin is chemically known as

Hydroxysalicylate
Methyl salicylate
Alkylsalicylic acid
Acetylsalicylic acid

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Chemistry
The pollutant responsible for ozone holes is ________

CFC
CO2
CO
SO2

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MORE MCQ ON Chemistry

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