The reference electrode is made by using

What is the energy conversion that occurs during the redox reaction in a Daniell cell?

Which of the following is used to avoid leakage of electrolyte in a dry cell?

If the salt bridge between two half-cells is removed,the voltage of the cell:

If $\lambda_{m}^{o}(SO_{4}^{2-}) = 160 \ S \ cm^{2} \ mol^{-1}$ and $\Lambda_{m}^{o}(Al_{2}(SO_{4})_{3}) = 758 \ S \ cm^{2} \ mol^{-1}$,then calculate $\lambda_{m}^{o}(Al^{3+})$.

Which of the following statements is correct regarding the cathode of an electrochemical cell?