Which of the following, in clear solution, forms a white precipitate when carbon (IV) oxide is bubbled into it for a short time?

Assessment: JAMB UTME - Chemistry - 1991 Subject: Chemistry

Question 1 Report

Which of the following, in clear solution, forms a white precipitate when carbon (IV) oxide is bubbled into it for a short time?
Answer Details
When carbon (IV) oxide is bubbled into a clear solution, it forms a white precipitate of calcium carbonate (CaCO3). Therefore, the correct answer is Ca(OH)2, which is calcium hydroxide.
Read lesson note on Acids, Bases And Salts (JAMB)
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