Which of the following will produce oxygen and hydrogen during its electrolysis using platinum electrode?

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A. Glucose solution
B. Aqueous copper (ll) tetraoxosulphate (IV)
C. Dilute sodium chloride solution
D. Concentrated hydrochloric acid
E. Dilute copper (ll) chloride solution

Correct Answer:

Option C – Aqueous copper (ll) tetraoxosulphate (IV)

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