1.

An aqueous solution contains Hg^(2+), Hg_2^(2+), Pb^(2+)andSb^(3+).The addition of HCl (6N) will precipitate :

Answer»

`Hg_2Cl_2` only
`PbCl_2` only
`PbCl_2` and `Hg_2Cl_2`
`PbCl_2` and`HgCl_2`

ANSWER :C


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