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Chemistry

Chemistry
Which one of the following does not contain Silver ?

Horn Silver
Lunar Caustic
Ruby Silver
German Silver

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Chemistry
Silicon is a

Insulator
Conductor
Nonconductor
Semiconductor

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Chemistry
The metal chiefly used for galvanising iron is :

Zinc
Mercury
Tin
Cadmium

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Chemistry
For generation of biogas, the materials commonly used are

Animal wastes
Forest residues
Aquatic plants
Crop residues

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Chemistry
The major constituent of gobar gas is

Carbon dioxide
Methane
Isobutane
Butane

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Chemistry
The formula C6H5-CO-CH3 represents

Acetophenone
Phenyl acetate
Acetic acid
Acetone

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MORE MCQ ON Chemistry

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