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Chemistry

Chemistry
Colloids can be purified by

Condensation
Condensation
Dialysis
Condensation

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Chemistry
Bridgmanite is

Earth’s most abundant minera
Name of a game
A bridge on the river Thames
Name of a music

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Chemistry
The hydronium ion is

HO -
H+
H2+
H3O+

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Chemistry
The compounds formed when hydrogen combines with p-block elements are called

Molecular hydrides
Metallic hydrides
Polynuclear hydrides
Ionic hydrides

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Chemistry
Sea weeds are important source of

Bromine
Chlorine
Iron
Iodine

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Chemistry
By-product obtained by soap industry is

Caustic soda
Caustic potash
Glycerol
Naphthalene

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MORE MCQ ON Chemistry

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