1.

Which of the following ions can be separated by using dil. HCI?

Answer»

`Ag^(+)` and `Cu^(+2)`
`Ag^(+)` and `HG^(+2)`
`Hg^(+2)` and `Cd^(+2)`
`Ag^(+)` and `Al^(+3)`

Solution :`Ag^(+), Pb^(2+), Hg^(+)` GIVEN WHITE ppt AGCL, `PbCl_(2), Hg_(2)Cl_(2)`


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