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Chemistry CBSE Live product
Class 8 (2025-26)
Nature of matter: Elements, compounds and mixtures
Revision II - Nature of matter: Elements, compounds and mixtures
7.
Electrolysis
Question:
4
m.
Read the situation give below and help
Aryan
to
pick
answers to score centum in exams:
Electrolysis of water - gas test
1.
What is the nature of pure water?
It is a compound
It is an element
It is a mixture
It is an impure substance
2.
Write the word equation for the electrolysis of water.
Water → Hydrogen gas + Chlorine gas
Water → Hydroxide gas + Oxygen gas
Water → Hydrogen gas + Oxygen gas
Water → Hydrogen gas + Oxide gas
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