NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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A hydrogen gas electrode is made by dipping platinum wire in a solution of HCl of pH = 4 and passing hydrogen gas around the platinum wire at one atm pressure and at 298 K. The reduction potential of the hydrogen electrode would be

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Correct option: D

– 0.236 V

Option D (– 0.236 V) is correct because it is calculated using the Nernst equation, considering the pH and the standard hydrogen electrode potential.

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