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JEE Main 2026 Chemistry question

ChemistryElectrochemistryJEE Main 2026

Consider the following electrochemical cell at 298 K Pt|(aq)|(aq)|(s)|Bi(s). If the reaction quotient at a given time is , then the cell EMF () is V (Nearest integer). Given the standard half-cell reduction potential as V and E^0_{Sn(OH)_6^{2-}/HSnO_2^-,OH} = -0.90 V

Answer: 4

Solution

V. Using Nernst equation with n=6,

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Question ID VK-001142