Solved UPSC CDS/OTA Question
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Q · Chemical EquationsMedium · 45s
Electrolysis of water is an example of:
TopicChemical Equations
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Water breaks into hydrogen and oxygen by passing an electric current—this is decomposition.
Final Answer: Option B - Decomposition reaction