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Chemistry

Chemistry
What do you understand by the term Espuma ?

Soap
Salt
Calcium
Foam

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Chemistry
Which one is not a primary greenhouse gases in the Earth's atmosphere

Methane
Ozone
Nitrogen
Carbon dioxide

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Chemistry
The water pollution in river is measured by the dissolved amount of

Oxygen
Nitrogen
Chlorine
Ozone

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Chemistry
The chemical used in embalming biological materials is

Formaldehyde in methanol
Ethylene glycol
Formaldehyde in water
Gaseous formaldehyde

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Chemistry
Aluminium chloride is

Lewis Base
Arrhenius Acid
Lewis Acid
Bronsted Lowry Acid

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Chemistry
Vulcanization of rubber is carried out by adding

Carbon
Ozone
Sulphur
Phosphorus

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MORE MCQ ON Chemistry

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