Which of the following precipitate is formed on mixing calcium hydroxide with car-
bon dioxide ?
[ ]
A) Black precipitate of calcium carbonate
B) White precipitate of calcium carbonate
C) Blue precipitate of calcium carbonate
D) Red precipitate of calcium carbonate
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Carbon dioxide reacts with limewater (a solution of calcium hydroxide, Ca(OH) 2), to form a white precipitate (appears milky) of calcium carbonate, CaCO 3.
ur answer is B) ✌️
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