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Blue colour of CUSO(4) solution is disch...

Blue colour of `CUSO_(4)` solution is discharge slowly when an iron rod is dipped into it. Why?

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The correct Answer is:
Iron has more `E_(op)^(@)` than Cu and thus liberated `Cu^(2+)` ions from solution to discharge blue colour.
`Fe+CuSO_(4) to FeSO_(4)+Cu`
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RESONANCE-D BLOCK ELEMENTS-EXERCISE-2 PART-I
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  3. Why is Cu^(+) ion not stable in aqueous solution ? or Why is Cu^(+...

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  6. Copper dissolves in dilute nitrate acid but not in dilute HCl. Why?

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  7. Blue colour of CUSO(4) solution is discharge slowly when an iron rod i...

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  8. Copper (I) Salts are not known in aueous solution.

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  9. Calculate the number of unpaired electrons in the following gaseous io...

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