s-Block ElementsMedium
Question
A metal salt solution forms a yellow precipitate with potassium chromate in acetic acid, a white precipitate with dil H2SO4, but gives no precipitate with NaCl. The metal salt solution will consist of
Options
A.PbCO3
B.BaCO3
C.MgCO3
D.CaCO3
Solution
Ba2CO3 forms a yellow ppt of barium chromate. Ba2CO3 forms a wlite precipitate of BaSO4. BaCl2 is soluble in water.
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