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4. Which of the following compounds is soluble in water?(A) CaS (B) MgCO3 (C) PbCl2 (D) BaSO4 (E) No
問題詳情
4. Which of the following compounds is soluble in water?
(A) CaS
(B) MgCO3
(C) PbCl2
(D) BaSO4
(E) None of these compounds is soluble in water.
參考答案
答案:A
難度:
計算中
-1
書單:
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3. What is the chemical formula for magnesium hydride?(A)MgH2 (B) MgOH (C) MgH (D) MgOH2(E) Mg(OH)2
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