1.

In KMnO_(4) molecule the oxidation states of the elements potasiun (K) managenese (Mn) and oxygen (O) are repectively

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Eelctrolytic cell
stroage cell
primary cel
fuel cell

Solution :Attempts to EXTEND the life of primary cells for EXAMPLE by rechanging alkaline batteries meet with variable results third party DEVICES are manufactured and r epresented as being able to reacharge primary cells the internal chemical reactions of primary cell are not easily reversed by externally APPLIED currents soreactant do not entirely return to their initial state and location recharged primary cells will not have the life or performance of secondary cells primary cell MANUFACTURES often warn against rechargeing


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