Question

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write the cell notation of Standard hydrogen electrode . Give its significance.
Class 12 CBSE

Answer 1

Answer:

Standard hydrogen electrode. The standard hydrogen electrode (abbreviated SHE), is a redox electrode which forms the basis of the thermodynamic scale of oxidation-reduction potentials. ... Hydrogen electrode is based on the redox half cell: 2 H+(aq) + 2 e− → H2(g)