MHT CET · Chemistry · Electrochemistry
Which among the following is an example of Metal - metal ion electrode?
- A \(\mathrm{Fe}^{3+}\) (aq.), \(\mathrm{Fe}^{2+}\) (aq.) \(\mid \mathrm{Pt}\)
- B \(\mathrm{Cl}^{-}{ }_{(\text {aq. })}\left|\mathrm{AgCl}_{(\mathrm{s})}\right| \mathrm{Ag}\)
- C \(\mathrm{Zn}^{2+}\) (aq.) \(\mid \mathrm{Zn}_{(s)}\)
- D \(\mathrm{OH}^{-}\) (aq.) \(\left|\mathrm{O}_{ \left.2(\mathrm{~g}), \mathrm{PO}_{2}\right)}\right| \mathrm{Pt}\)
Answer & Solution
Correct Answer
(C) \(\mathrm{Zn}^{2+}\) (aq.) \(\mid \mathrm{Zn}_{(s)}\)
Step-by-step Solution
Detailed explanation
Zn2+ | Zn is an example of metal-metal ion electrode .
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