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Given Fe^(2+)+2e^(-) Leftrightarrow Fe "...

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?.

A

Fe

B

Co

C

Ca

D

Cu

Text Solution

Verified by Experts

The correct Answer is:
C
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