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Chemistry

Chemistry
An inert gas mixed with oxygen given to patients suffering from restricted breathing is

Helium
Radon
Argon
Krypton

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Chemistry
Plastic is a type of

Polyester
None of these
Acrylic
Polymer

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Chemistry
Rusting of iron takes place due to

Oxidation
Carbonation
Corrosion
Exfoliation

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Chemistry
What is the chemical symbol of mercury

None of these
Mg
Hg
Mr

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Chemistry
The major use of sulphur is in the manufacture of

Fungicide
SO2
H2SO4
H2S

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Chemistry
Nylon is a type of

Acrylic
Polyolefin
Polyamide
Polyester

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