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(i) 2PbO+Crarr2Pb+CO(2) (ii) MnO(2)+4H...

(i) `2PbO+Crarr2Pb+CO_(2)`
(ii) `MnO_(2)+4HClrarrMnCl_(2)+2H_(2)O+Cl_(2)`
What is redox reaction ? Identify the substance oxidised and the substance reduced in the above reaction.

Text Solution

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Those reactions in which both oxidation and reduction occur simultaneously .
(i) Pb O is reduced, C is oxidised.
(ii) HCl is oxidised, `MnO_(2)` is reduced.
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