Question

action with limewater solution of calcium hydroxide​

Answer 1

hey mate here is your answer

Lime water turns milky.

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Answer 2

calcium compounds. Calcium hydroxide, also called slaked lime, Ca(OH)2, is obtained by the action of water on calcium oxide. When mixed with water, a small proportion of it dissolves, forming a solution known as limewater, the rest remaining as a suspension called milk of lime.