1.

When carbon dioxide is passed through lime water then: (A) Calcium hydroxide is formed (B) Colour of lime water disappears (C) White precipitates of calacium carbonate is formed (D) White precipitates of calacium oxide is formed

Answer»

(C) White precipitates of calacium carbonate is formed

When carbon dioxide is passed through lime water which is a diluted solution of Ca(OH)2, it turns milky due to the formation of calcium carbonate which is CaCO3



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