Given Fe^(2+)+2e^(-) Leftrightarrow Fe ""E^(0)=-0.44V Co^(2+)+2e^(-) – InterviewSolution

1.	Given Fe^(2+)+2e^(-) Leftrightarrow Fe ""E^(0)=-0.44V Co^(2+)+2e^(-) Leftrightarrow Co""E^(0)=0.28V Ca^(2+)+2e^(-) Leftrightarrow Ca""E^(0)=-2.87V Cu^(2+)+2e^(-) Leftrightarrow E^(0)=+0.337V Which is tha most electropositive metal?.
Answer» Fe Co Ca Cu Answer :C

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