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Which process is correctly matched with its description?
AThermal decomposition — decomposition caused by light
BPhotolysis — decomposition caused by heat
CElectrolysis — decomposition caused by electric current
DNeutralization — decomposition caused by oxygen
Answer & Solution
Correct answer: C. Electrolysis — decomposition caused by electric current
Electrolysis is the decomposition of a substance by passing electric current through it. Thermal decomposition is caused by heat, and photolysis is caused by light.
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