Question

when sodium compound X which is also used in soda fire extinguisher is heated gives gives a sodium compound Y along with water and carbon dioxide .Y on crystallization forms compounds Z identify X Y and Z

Answer 1

Hi
X is Baking soda(NaHCO3) used for making a fire extinguisher.
Y is sodium carbonate.
When baking soda is heated it gives Na2CO3 + H2O + CO2
Z is Washing soda.
When Y is crystallized it gives washing soda.

Hope it helps you...

Answer 2

Answer:

identify X Y and Z

X : NaHCO3, Y : Na2CO3, Z : Na2CO3.10H2O

uses of compound Z:

(iii) It is used for washing purposes and for removing permanent hardness of water.