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Chemistry

Chemistry
The structure of (HPO3)3 is

Octahedral
Tetrahedral
Cyclic
Linear

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Chemistry
An example of heterocyclic compound is

Benzene
Furan
Anthracene
Naphthalene

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Chemistry
The depletion in Ozone layer is caused by ________ .

Nitrous oxide
Methane
Chlorofluorocarbons
Carbon dioxide

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Chemistry
Vulcanization of rubber is carried out by adding

Phosphorus
Carbon
Ozone
Sulphur

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Chemistry
The coordination number of body centered atom in cubic structure is

8
10
4
6

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Chemistry
Rusting of iron takes place due to

Exfoliation
Oxidation
Carbonation
Corrosion

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