Question

Give one important use of gases evolved at anode and cathode when an aqueous solution of NaCl is electrolysed.

Answer 1

Answer:

Explanation:

Electrolysis of aqueous sodium chlorideElectrolysis of aqueous NaCl results in hydrogen and chloride gas. At the anode (A), chloride (Cl-) is oxidized to chlorine. ... At the cathode (C), water is reduced to hydroxide and hydrogen gas.

Answer 2

Answer:

Rather than producing sodium, hydrogen is produced. Electrolysis of aqueous sodium chlorideElectrolysis of aqueous NaCl results in hydrogen and chloride gas. At the anode (A), chloride (Cl-) is oxidized to chlorine.At the cathode (C), water is reduced to hydroxide and hydrogen gas.

Explanation:

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