Question

AN UNKNOWN GAS (X) WHEN PASSED THROUGH LIMEWATER IT TURNS MILKY DUE TO THE FORMATION OF
COMPOUND (Y) AND EXCESS OF PASSING OF UNKNOWN GAS MILKYNESS DISSAPEAR DUE TO THE FORMATION OF COMPOUND (Z). THEN IDENTIFY: X, Y AND Z.

Answer 1

Answer:

Carbon(x)

Oxygen(y)

Carbondioxide(z)

Explanation:

Answer 2

Answer:

Explanation:

X is Carbon dioxide [CO2]

Y is calcium carbonate [CaCO3]

Z is calcium hydrogen carbonate [Ca(HCO3)2]

Hope this help you !