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Which compound is insoluble in water? a. KNO3 b. Pb(NO3)2 c. Na2SO4 d. PbSO4 e. MgCl2

Which compound is insoluble in water? a. KNO3 b. Pb(NO3)2 c. Na2SO4 d. PbSO4 e. MgCl2

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