Question

In Down's process for the extraction of Sodium by electrolysis of molten NaCl, cathode and anode are
separated by a diaphragm because
1) To increase the yield of Na and CI, 2) To prevent the reaction between Na and CI,
3) It prevent the mixing of NaOH and NaCl 4) It prevent the reaction between NaOH and CI,
​

Answer 1

Answer:

correct option is 2 ...

In the Downs Cell a circular iron cathode surrounds the carbon anode and the products of the electrolysis are separated by steel mesh or gauze to prevent them coming into contact and reforming sodium chloride.

Answer 2

Answer:

Option 2 is correct

To prevent the reaction between Na and CI,

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