Question

Why does carbondioxide turns lime water milk y?

Answer 1

Heya HERE is your answer

CO2 turns lime water milky because of the formation of insoluble CaCO3.

Cao + CO2 - - CaCO3

Answer 2

The carbon dioxide turns lime water milky because it is a universal change or chemical change.
the above in pic is the reaction that takes place during the change.
when you put some lime water for our time over 15 minutes you will see that the lime water turns milky.
it is because of the help of carbon dioxide.

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