its urgent solve it now
i will brainliest the answer which is good explained
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Answer:
d
Explanation:
condition of ppt is
Ksp<s
BaSO4--->Ba +So4
if concentration of Ba is 10^-3 then
10^-3 × s >1.5 × 10^ -9
s> 1.5×10^-6
the option matched is only one D
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