At what pH given half.... | JEE Main 2023

JEE MAIN 2023

01-02-2023 S1

Question

At what pH, given half cell $\mathrm{MnO}_4^{-}(0.1 \mathrm{M}) \mid \mathrm{Mn}^{2+}(0.001 \mathrm{M})$ will have electrode potential of 1.282 V? _______ (Nearest Integer) Given, $\frac{2.303 R T}{F}=0.059 \mathrm{~V}$

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JEE Main

Chemistry

Medium

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