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Chemistry

Chemistry
Sour milk contains

Citric acid
Acetic acid
Lactic acid
Tartaric acid

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Chemistry
Which one of the following is used as a sowing agent in the preparation of soft drinks?

Phosphoric acid
Salicylic acid
Boric acid
Phosphorus acid

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Chemistry
An alloy used in making heating elements for electric heating device is

German Silver
Alloy Steel
Nichrome
Solder

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Chemistry
Soap helps in better cleaning of clothes because

It gives strength to solution
It reduces the surface tension of solution
Soap acts like catalyst
It absorbs the dirt

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Chemistry
Which one is heaviest naturally-occurring element of the periodic element

Iron
Rhodium
Uranium
Thorium

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Chemistry
Higher concentration of nitrogen dioxide in atmosphere air causes

Asphyxiation
Bronchitis
Corrosion
Cancer

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MORE MCQ ON Chemistry

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