Question

Salt A commonly used in bakery products on heating gets converted into another salt B which itself is used for
removal of hardness of water and a gas C is evolved. The gas C when passed through lime water turns milky.
Identify A, B and C.

Answer 1

Explanation:

Here A is NaHCO3 or baking soda

B is NaCO3.10H2O or washing soda

C is CO2

hope that helps

Answer 2

Answer:

Salt A ( Sodium bicarbonate) commonly used in bakery products on heating gets converted into another Salt B ( Sodium Carbonate) which itself is used for removal of hardness of water and a Gas C ( Carbon Dioxide) is evolved. The Gas C ( Carbon Dioxide) when passed through lime water, turns it milky.