3. Which of the following substance is likely to precipitate in water. (A) ZnCl2 (B) Pb(NO3)2 (C)PbS

問題詳情

3. Which of the following substance is likely to precipitate in water.
(A) ZnCl2
(B) Pb(NO3)2
(C)PbSO4
(D) NaI

參考答案

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