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

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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