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Castner kellner process is given by:...

Castner kellner process is given by:

A

`2Al_2 O_3 + 3C to 4Al + 3CO_2`

B

`Cr_2O_3 + 2Al to Al_2O_3 + 2Cr`

C

`Cu^(2+) (aq) + H_2 (g) to Cu(s) + 2H^(+) (aq)`

D

`Cl^(-) + Na^(+) + H_2O + Hg to NaOH + 1/2 H_2 + 1/2 Cl_2 + Hg`

Text Solution

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The correct Answer is:
D
Castner kellner process is for production of NaOH.
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