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[" Given below are half-cell reactions "],[Mn^(+2)+2e^(-)rarr Mn;E^(o)=-1.18eV],[Mn^(+3)+e rarr Mn^(+2);E^(0)=+1.5eV],[" Choose the correct option/s for "3Mn^(+2)rarr Mn+2Mn^(+3)" ."],[" (A) "E^(@)=-2.69V],[" (B) "E^(@)=-0.33V],[" (C) the reaction will occur "],[" (D) the reaction will not occur "]

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