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Chemistry

Chemistry
The number of electrons presents in H+ is

three
zero
two
one

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Chemistry
The acid present in red ants is

Acetic acid
Butyric acid
Formic acid
Caproic acid

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Chemistry
Vulcanized rubber contains sulphur

10-15%
0.02
7-9%
3-5%

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Chemistry
The acid which is secreted by the glands in the stomach wall is

Sulphuric acid
Nitric acid
Phosphoric acid
Hydrochloric acid

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Chemistry
One of the constituents of tear gas is

Ethanol
Ether
Ethane
Chloropicrin

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Chemistry
The components of water can be separated by

Physical methods
They can not be separated
Both A and B
Chemical methods

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