1.

An aqueous solution contains the ions as Hg^(2+),Pb^(2+) anc Cd^(2+). The addition of dilute HCl (6N) precipitates

Answer»

`Hg_(2)Cl_(2)` only
`pBcL_(2)` only
`PbCl_(2)` and `HgCl_(2)`
`Hg_(2)Cl_(2)` and `PbCl_(2)`

SOLUTION :`PbCl_(2),Hg_(2)Cl_(2)` are INSOLUBLE in WATER


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