Question

an oxide X of carbon on treatment with oxygen gives Y which turns lime water milky and blue litmus to red. predict the valencies of carbon in X and Y and what is the composition of milky precipitate formed?​

Answer 1

Answer:

it is carbon dioxide it turns lime water milky but when excess pass the milkeness disappear

Explanation:

Ca(OH)2+CO2 ------------ CaCO3+H2O

Answer 2

$\huge\bf{Answer:}$

It is carbon dioxide it turns lime water milky but when excess pass the milkeness disappear

Ca(OH)2+CO2 ------------ CaCO3+H2O