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Heat, Light, Electrical Energy

Name the gas/...

Question

Name the gas/gases when an electric current is passed through water.

A

Hydrogen and oxygen

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B

Oxygen and hydrogen

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C

Hydrogen and chlorine

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D

Chlorine and oxygen

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Solution

The correct options are
A
Hydrogen and oxygen

C
Hydrogen and chlorine

Water decomposes into hydrogen and oxygen gases when an electric current is passed through it.

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