Question

When water is added to compound a of calcium solution of compound b is formed when carbon dioxide is passed into the solution it turns milky due to the formation of compound seat if excess of carbon dioxide is passed into the solution milkiness disappear due to the formation of compound identify compound a b c d?

Answer 1

a) calcium oxide

b) calcium hydroxide

c) when co2 passed through the calcium hydroxide it turn milky

d) due to formation of calcium carbonate

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