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Chemistry CBSE Live product
Class 8 (2025-26)
Nature of matter: Elements, compounds and mixtures
Revision V - Nature of matter: Elements, compounds and mixtures
6.
Electrolysis of water
Question:
4
m.
Read the situation give below and help
Arjun
to
pick
answers to score centum in exams:
Electrolysis of water - gas test
1.
What is the suitable condition required for electrolysis of water?
Evaporation is the suitable condition under which water is decomposed into hydrogen gas and oxygen gas
Heating is the suitable condition under which water is decomposed into hydrogen gas and oxygen gas
Electricity is the suitable condition under which water is decomposed into hydrogen gas and oxygen gas
Boiling is the suitable condition under which water is decomposed into hydrogen gas and oxygen gas
2.
Write the word equation for the electrolysis of water.
Water → Hydrogen gas + Oxygen gas
Water → Hydrogen gas + Oxide gas
Water → Hydroxide gas + Oxygen gas
Water → Hydrogen gas + Chlorine gas
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