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Among Na,Hg,S,Pt and graphite which can ...

Among `Na,Hg,S,Pt` and graphite which can be used as electodes in electrolytic cell having aqueous solutions?

A

`Na` and `S`

B

`Hg,pT` and `S`

C

`Na,Hg,` and `S`

D

`Hg,Pt,` and graphite

Text Solution

Verified by Experts

The correct Answer is:
d
Inert electrodes are used in electrolysis. Graphite, `Hg, Pt`.
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