List of top Chemistry Questions on Standard electrode potentials and electrochemical cells asked in CUET (UG)

Standard electrode potentials (\(\mathrm{M^{n+}/M}\)) of four metals A, B, C and D are given below: (A) \(-1.2\text{ V}\) (B) \(+0.5\text{ V}\) (C) \(+1.2\text{ V}\) (D) \(-3.0\text{ V}\) The correct increasing order for the reducing power of these metals will be:

The oxidation potentials of \(A\) and \(B\) are \[ +2.37\ \mathrm{V} \quad \text{and} \quad +1.66\ \mathrm{V} \] respectively. In chemical reactions

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

The oxidation potentials of A and B are +2.37 V and +1.66 V respectively. In chemical reactions

E_cell for the given cell pt(s)/Br₂(1)/Br^-(0.1 M)//Cl^-(0.01 M)/Cl₂(g) (1 atm)/Pt(s) [Given E_br2/Br-=+1.09 V,E Cl₂/Cl-=1.36 V] at 298 K is