The correct order of E ° M 2+ / M values with negative sign for the four successive…
Chemistry · Class 12 · CBSE — The d- and f-Block Elements
The correct order of E°M2+/M values with negative sign for the four successive elements Cr, Mn, Fe and Co is
- Fe > Mn > Cr > Co
- Cr > Mn > Fe > Co
- Mn > Cr > Fe > Co
- Cr > Fe > Mn > Co
Answer
(C) Mn > Cr > Fe > Co
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