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Question Bank [2022] — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryQuestion Bank [2022]1 Mark
MCQ
Calculate $E _{\text {cell }}^0$ for galvanic cell with electrodes $Co / Co ^{3+} / / Mn ^{2+} / Mn$. $E _{ Mn }^0=-1.18 V , E _{ Co }^0=1.82 V$
  • ✓
    $-3.0 V$
  • B
    $+3.0 V$
  • C
    $1.36 V$
  • D
    $0.268 V$
✓

Answer

Correct option: A.
$-3.0 V$
–3.0 V

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