Which of the following will produce oxygen and hydrogen during its electrolysis using platinum electrode?...
CHEMISTRY
WAEC 1998
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
Correct Answer: C. Dilute sodium chloride solution
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