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Chemistry

Chemistry
Chemical name of common salt is

Sodium
Sodium Chloride
Sodium Bicarbonate
Sodium Oxide

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Chemistry
Freon' used as refrigerants is chemically

Chlorofluoro hydrocarbon
Fluorinated aromatic compound
Fluorinated hydrocarbon
Chlorinated hydrocarbon

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Chemistry
The inert gases are ____ in water

None of these
sparingly soluble
insoluble
soluble

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Chemistry
An emulsifier is an agent which

Stabilises an emulsion
Homogenises an emulsion
Aids the flocculation of an emulsion
Accelerates the dispersion

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Chemistry
The hydronium ion is

H2+
HO -
H3O+
H+

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Chemistry
The metal present in vitamin B12 is

Co
Fe
Mg
Mo

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MORE MCQ ON Chemistry

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