1.

HgCl_(2) and l_(2) both when dissolved in water containing I^(-) ions, the pair of species formed is….

Answer»

`HG I_(2), I_(3)^(-)`
`Hg_(2), I_(2), I^(-)`
`Hg I_(4)^(2-), I_(3)^(-)`
`Hg I_(2), I^(-)`

Solution :`I_(2(s)) + I^(-) rarr I_(3)^(-)`
`HgCl_(2) + 4I^(-) rarr [Hg I_(4)]^(2-) + 2Cl^(-)`


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