Question

A compound x is a constituent of baking powder. It is used an as antacid. When x is heated it gives out again y which when passed through lime water

Answer 1

HERE IS YOUR ANSWER FOR THE QUESTION;

◆The 'X' compound is NaHCO3. 【Baking Soda】

◆The 'Y' compound is CO2.【Carbon Dioxide】

The Reaction Are As Follows:-

NaHCO3 【S】 Heated To Give Na2CO3 【S】+ CO2 【G】+ H20 【L】

Hope it helps