MCQ
Compare rate of reaction with $AgNO_3$


- ✓$i > ii > iii$
- B$ii > iii > i$
- C$iii > ii > i$
- D$ii > i > iii$

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$E_{{A^{3 + }}/A}^o = 1.50\,\,V\,,$ $E_{{B^{2 + }}/B}^o = 0.3\,\,V,$
$E_{{C^{3 + }}/C}^o = - \,0.74\,\,V,$ $E_{{D^{2 + }}/D}^o = - \,2.37\,\,V.$
The correct sequence in which the various metals are deposited at the cathode is