Question

CO2 turn lime water milkey. Why? Give reason.​

Answer 1

Because on passing Co2 over lime water, CaCo3 is formed so it turns the water milky.


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Answer 2

Heyaa !!!

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ANSWER :-

Let me explain uh the answer of this question by sharing an activity .

Dissolve A Pinch of calcium hydroxide in a glass of water to obtain limewater . Pour the limewater in a clean transparent bottle . Place your mouth over the bottle and breathe out (blow) air into it several times .

Does the lime water turn milky ???

The lime water turns milky because the air you breathe out contains carbon dioxide with reacts with limewater .

So ur answer is that limewater turns milky becoz Co2 reacts with it . Due to reaction between Co2 nd limewater there is a formation of insoluble calcium carbonate .

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