Question

What is deposited at cathode when brine solution is electrolysed​

Answer 1

Answer:

During electrolysis: hydrogen ions H +(aq) (from the water) are discharged at the negative electrode as hydrogen gas, H 2(g) chloride ions Cl –(aq) (from the dissolved sodium chloride) are discharged at the positive electrode as chlorine gas, Cl 2(g)

Answer 2

Answer:

☺Heya!!☺

Brine is moderately concentrated sodium chloride solution with carbon gives equal volumes of hydrogen gas (hydrogen ions H+ discharged at the –ve cathode) and green chlorine gas (chloride ions Cl– discharged at the +ve anode) with sodium hydroxide left in solution.

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