Question

When the gas formed on heating limestone is passed through freshly prepared lime water turns milky. Because.

Answer 1

$\to$The Gas formed on heating limestone is Carbon dioxide.

$\to$When this gas is passed through lime water, it forms Calcium Carbonate or limestone which turns milky.

$\to$Reason :

$\to$When Carbon dioxide is passed through Lime water or Calcium Hydroxide, it turns milky due to the formation of the Precipitate of the insoluble milky Calcium Carbonate.

Answer 2

$\huge\bf{Answer}$

$\to$ When Carbon Dioxide is passed through lime water or Calcium Hydroxide it turns milky due to the formation of precipitate of the insoluble milky Calcium Carbonate..

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