Assertion (A) : When we blow into a test - tube containing lime water ,it turns milky Reason (R ) : This shows the presence of CO_(2) in the exhaled air .
CO_2 turns lime water milky, due to the formation of
Lime water contains
The gas that turns lime water milky is
A solution of salt in HCl when diluted with water turns milky. It indicates the presence of
When is passed through fresh lime water, it turns milky.
