MCQ
The ionisation energies of transition elements are
- Aless than $p-$ block elements
- Bmore than $s-$ block elements
- Cless than $s-$ block elements
- ✓Both $(a)$ and $(b)$
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$Zn_{(s)} +Cu^{+2}_{(aq)} \to Zn^{2+}_{(aq)} +Cu_{(s)}$
$[E^o_{Cu^{+2 /Cu}} = 0.34\,V$ , $E^o_{Zn^{2+} /Zn} = -0.76\,V ]$
