A standard hydrogen electrode has zero electrode potential becauseA. Hydrogen is easier to oxidiseB. This electrode potential is assumed to be zeroC. Hydrogen atom has only one electronD. Hydrogen is the lightest element.

A standard hydrogen electrode has zero electrode potential becauseA. H

1.	A standard hydrogen electrode has zero electrode potential becauseA. Hydrogen is easier to oxidiseB. This electrode potential is assumed to be zeroC. Hydrogen atom has only one electronD. Hydrogen is the lightest element.
Answer» Correct Answer - B Standard hydrogen electrode is a reference electrode. Potential of any half cell is calculated with respect to standard hydrogen electrode (SHE). Hence, electrode potential of SHE has been arbitrarily taken to be zero.

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A standard hydrogen electrode has zero electrode potential becauseA. Hydrogen is easier to oxidiseB. This electrode potential is assumed to be zeroC. Hydrogen atom has only one electronD. Hydrogen is the lightest element.

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