1.

When measured against a standard calomel electrode, an electrode is found to have a standard reduction potential of 0.100 V. if standard reduction potential of calomel electrode is +0.244 V and it acts as anode, the standard electrode potential of the same electrode against standard hydrogen electrode will be

Answer»

`-0.144V`
`+0.100V`
`-0.344V`
`-0.100V`

SOLUTION :STANDARD electrode POTENTIAL is fixed quantity for a given electrode. Hence, its standard reduction potential against SHE will remain same VIZ. 0.100 V (EMF of the cell FORMED will change).


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