Question

A compound X on reaction with acid gives out gas Y which when reacted with lime water turns it milky due to formation of X. What is X and Y​

Answer 1

Answer:

NaHCO³ + HCl = NaCl + CO² + H²O

Ca(OH)² (aq.) + CO²(g) = CaCO³ (s) + H²O (l)

Y is CO² which turns lime water milky.

X is NaHCO³ which produces CO² gas.

NOTE -

• There are many compounds which produces CO² on reacting it with an Acid.

• You May take Any other compound for the releasing of CO².

Answer 2

Answer:

Explanation:

Y=co2

X=Any corbonate like na2co3