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Chemistry

Chemistry
Molality of pure water is

5.55
55.5
18
1.8

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Chemistry
'Fire-fighting clothes' are made from

Asbestos
Mica
Steatite
Talc

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Chemistry
Acid rain' is caused due to air - pollution by

Carbon dioxide
Methane
Nitrous oxide and sulphur dioxide
Carbon monoxide

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Chemistry
Which of the following is a monoatomic gas?

Fluorine
Neon
Nitrogen
Oxygen

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Chemistry
Brine refers to :

Salt water
Starch water
Sweet water
Pure water

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Chemistry
Which one of the following minerals is found in pure form?

Manganese
Bauxite
Copper
Iron

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MORE MCQ ON Chemistry

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