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If K(2)Cr(2)O7 is source of Cr(2)O7^(2-...

If `K_(2)Cr_(2)O_7` is source of `Cr_(2)O_7^(2-)` , what is the normality of solution containing 4.9 g of `K_(2)Cr_(2)O_7` in 0.1 litre of solution ?

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The correct Answer is:
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Normality of `K_(2)Cr_(2)O_(7)=w/(ExxV("in litre"))`
`=(4.9)/(294//6xx0.1)=1N`
`( :. E_(K_2Cr_(2)O_(7))=M/6)`
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