Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
The correct option is A True Solution of Ca(OH)2 in water is known as limewater. Addition of CO2 in limewater causes the formation of white coloured calcium carbonate (CaCO3) which turns the solution milky in appearance.
Thus, it is true that carbon dioxide gas turns limewater milky.