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Chemistry

Chemistry
Find the odd one:

Limestone
Slaked lime
Chalk
Marble

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Chemistry
The depletion of ozone layer is due to

Ethane
Carbon dioxide
Chloro fluoro carbon
Sulphur dioxide

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Chemistry
Which colour is produce by Arsenic during flame test

Red
Blue
Green
Crimson

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Chemistry
The main source of Naphthalene is

Diesel
Coal-tar
Charcoal
Camphor

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Chemistry
Which among the following is a covalent compound ?

Magnesium fluoride
Sodium chloride
Carbon tetrachloride
Calcium chloride

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Chemistry
The chemical that is used to ripen mangoes is

Calcium carbonate
Calcium chloride
Calcium sulphide
Calcium carbide

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MORE MCQ ON Chemistry

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