The number of Faraday’s needed to reduce 4 g-equivalents of ${\rm{C}}{{\rm{u}}^{2 + }}$ to Cu metal will be

NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

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The number of Faraday’s needed to reduce 4 g-equivalents of

\mathrm{C}{\mathrm{u}^{2 + }}

to Cu metal will be

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Correct option: C

Option C is correct because the number of Faradays needed is equal to the number of gram-equivalents of the substance being reduced or oxidized.

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A{l^{3 + }}

{H_2}

{H^ + }

\mathrm{LiCl},{\rm{NaCl {\kern 1pt}{\kern 1pt}and {\kern 1pt}{\kern 1pt}KCl}}

\left(\mathrm{CuSO}_4\right)

\mathrm{A}{\mathrm{l}^{3 + }}