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Chemistry

Chemistry
Sour milk contains

Lactic acid
Citric acid
Acetic acid
Tartaric acid

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Chemistry
The process of improving the quality of rubber by heating it with sulphur is called.

Sulphonation
Vulcanization
Galvanization
Acceleration

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Chemistry
Which substance is used to retard the setting action of cement?

CaO
Na2O + K2O
Al2O3
CaSO4, 2H2O

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Chemistry
The Fungus which is used in the alcohol industry is

Yeast
Rhizopus
Candida Aibicans
Mushroom

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Chemistry
Milk is a

Mixture
Element
Metal
None of these

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Chemistry
Surface water is a better source of drinking water because it is poor in

Algae
Dust
Bacteria
Arsenic

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MORE MCQ ON Chemistry

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