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The reaction involves the oxidation of S...

The reaction involves the oxidation of `Sn^(2+)to Sn^(4+)` ion the skeleton equation for the reaction is :
`Cr_(2)O_(7)^(2-)+Sn^(2+)+H^(+)rarrCr^(3+)+Snb^(4+)+H_(2)O`
Balance the equation by ion electron method.

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