Find the number of carbonate precipitates which are white in colour PbCO_(3),3HgO,HgCO_(3),Hg_(2)CO_(3),CuCO_(3).Cu(OH)_(2),BaCO_(3)

Find the number of carbonate precipitates which are white in colour P

1.	Find the number of carbonate precipitates which are white in colour PbCO_(3),3HgO,HgCO_(3),Hg_(2)CO_(3),CuCO_(3).Cu(OH)_(2),BaCO_(3)
Answer» SOLUTION :`PB^(2+),BA^(2+)`