1.

What is observed when carbondioxide gas is passed through lime water For a short duration ?

Answer»

Solution :For short duration : Lime water turns milky due to the formation of calcium carbonate `(CaCO_(3))` which is INSOLUBLE in water
`Ca(OH)_(2)(aq)+CO_(2)(g)tounderset("WHITE PPT")(CaCO_(3)(s))+H_(2)O(l)`


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