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JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

How many of the following electrodes can reduce HCl to ? ( V); ( V); ( V); ( V); ( V)

Answer: 2

Solution

The standard potential of the hydrogen electrode is zero, so only species with a reduction potential below zero (i.e. metals more reactive than hydrogen) can reduce

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Question ID VK-144164