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Subjects
Science State Board
Class 8
Water
Water: Introduction, properties and composition
3.
Water: Electrolysis: Match the correct answer
Exercise condition:
3
m.
Match the Column-I with Column-II:
Q.No.
Column-I
Column-II
1
.
Negative carbon electrode
Battery
Anode
Cathode
2
.
Anode gas
Oxygen gas
Hydrogen gas
Carbon monoxide gas
Nitrogen gas
3
.
Burning splint
Nitrogen gas
Hydrogen gas
Oxygen gas
Carbon monoxide gas
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