question_answer

Peter performs an experiment to show the testing of carbon dioxide in the given chemical reaction. \[MgC{{O}_{3}}(s)+2HCl\to MgC{{l}_{2}}(aq)+{{H}_{2}}O(l)+C{{O}_{2}}(s)\] What observation of the above experiment shows the presence of carbon dioxide?

A) Lime water turns milky.

B) Lime water turns blue.

C) Lime water turns green

D) Lime water turns orange colour.

E) None of these