1.

Which of the following reaction will not take place?

Answer»

`ZN + FeSO_(4) to ZnSO_(4) + H_(2) O`
`2K1 + C1_(2) to 2KC1 + I_(2)`
`Zn + MgSO_(4) to ZnSO_(4) + MG`
`Mg + CuSO_(4) to MgSO_(4) + Cu`

Solution :`Zn + MgSO_(4) to ZnSO_(4) + Mg` does not take PLACE because Zn is LESS reactive than Mg and count displace Mg from `MgSO_(4)` solution


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