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Chemistry

Chemistry
Which of these acids is not organic in origin?

Sulphuric acid
Lactic acid
Oxalic acid
Citric acid

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Chemistry
Which one of the following is most acidic

MgO
CaO
Al22O3
Na2O

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Chemistry
Iron and manganese present as pollutants in water cannot be removed by________

Chlorination
Lime soda process or manganese zeolite process
Ion exchange process
Oxidation followed by settling and filtration

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Chemistry
Formic acid is produced by

White ants
Mosquitoes
Cockroaches
Red ants

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Chemistry
Milk tastes sour when kept in the open for sometime due to the formation of

Carbonic acid
Lactic acid
Citric acid
Acetic acid

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Chemistry
Galvanization of iron is carried out using

Zinc
Chromium
Tin
Copper

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MORE MCQ ON Chemistry

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