1.

Permanganate ion oxidises manganous ion to manganese dioxide in presence of zinc oxide as catatalyst asMnO_(4)^(-) + Mn^(2+) + H_(2)O rarr MnO_(2) + H^(+). The number of H^+ ion added to the product side in the balanced ionic equation is

Answer»


SOLUTION :`2MnO_(4)^(-) + 3Mn^(+2) + 2H_2O RARR 2MnO_2+ 3MnO_4 + 4H^(+)`


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