MCQ
The catalytic activity of transition elements is related to their
- Avariable oxidation states
- Bsurface area
- Ccomplex formation ability
- ✓All of the above
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$Cl_2 + 2e^-\to 2CI^{\Theta }$ ; $E^o = 1.36\, V$
$Mn^{+3} + e^-\to Mn^{+2}$ ; $E^o = 1.50\, V$
$Fe^{+3} + e^-\to Fe^{+2}$ ; $E^o = 0.77\, V$
Which of the following is a correct statement