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Chemistry

Chemistry
Sour milk contains

Acetic acid
Citric acid
Lactic acid
Tartaric acid

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Chemistry
Vinegar made by fermentation from cane sugar contains

Lactic acid
Acetic acid
Citric acid
Palmitic acid

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Chemistry
Main source of lead pollution is from

Sewage
Leaded gasoline
Insecticides
Tobacco

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Chemistry
Black lung disease occurs in people working in

Electroplating industry
Organic solvents industry
Paint manufacturing industry
Coal mines

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Chemistry
Identify the metal which is non toxic in nature.

Cobalt
Chromium
Gold
Cadmium

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Chemistry
The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

liquation
magnetic separation
levigation
leaching

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MORE MCQ ON Chemistry

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