MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryElectrochemistryGeneral
What is the cell reaction occurring in Daniell cell (Galvanic cell)? (a) Cu s ZnSO aq CuSO aq Zn s -> (b) Zn s CuSO aq Cu s ZnSO -> (c) Ni s ZnSO aq NiSO s Zn s -> (d) 2Na s CdSO aq Na SO aq Cd s ->
Answer
B
Explanation
In a galvanic cell, Standard electrode potential of i and of is In option (b) oxidizes to form and reduces to form . Hence, option (b) is the correct answer.
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