List of top Chemistry Questions on Electrochemical Cells asked in MHT CET

Which of the following substances is NOT required in the construction of \(\text{H}_2 - \text{O}_2\) fuel cell?

Identify the gas produced due to reduction of $NH_{4}^{+}$ ions at cathode during working of dry cell.

Calculate $\Delta G^{\circ}$ for the cell: $Sn_{(s)}|Sn_{(1M)}^{2+}||Ag_{(1M)}^{+}|Ag_{(s)}$ at $25^{\circ}C (E_{cell}^{\circ}=0.90~V)$

Calculate $E^0_{cell}$ for $Cd(s) | Cd^{++}(1M) | | Ag^{+}(1M) | Ag(s)$. Given $E^0_{Cd} = -0.403 V$; $E^0_{Ag} = 0.799 V$.

Which from following is NOT true about voltaic cell?

Which of the following expressions is used to find the cell potential of $Cd_{(s)} | Cd_{(aq)}^{2+} \, || \, Cu_{(aq)}^{2+} | Cu_{(s)}$ cell at $25^\circ \text{C}$?