Question

Water is added to quick lime. The suspension is filtered CO2 is passed through the filtrate. What changes will you observe during different stages? What for this test used?

Answer 1

Answer:

We will observe that the color of the solution changes to white or milky. If CO2 is kept on passing, then he color will change back to normal.

Answer 2

Explanation:

We will observe that the color of the solution changes to white or milky. If CO2 is kept on passing, then he color will change back to normal.