List of top Chemistry Questions on Electrochemistry asked in GUJCET

How much electricity in terms of Faraday is required to produce \(40.0\) g of Al from molten \( \mathrm{Al_2O_3} \)?

Calculate the equilibrium constant of the following reaction:
\[ \mathrm{Cu_{(s)} + 2Ag^+_{(aq)} \rightarrow Cu^{2+}_{(aq)} + 2Ag_{(s)}}, \qquad E^\circ_{\text{cell}} = 0.46\,V \]

Which of the following statement is not true for fuel cell?

Which of the following metal behaves as weakest reducing agent?