Question

What is the catalyst used in the electrolysis of Molten Lead Bromide?

Answer 1

Aluminium or carbon is used as a catalyst

Answer 2

(a) Powdered sodium chloride (common salt) does not conduct an electric current, but it does so when dissolved in water or when melted. (b) Molten lead bromide conducts electricity .It is called an electrolyte. It is composed of lead ions and bromide ions.

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