Question

(1) Describe how crystals of copper sulphate are prepared
​

Answer 1

Answer:

Crystallization is the process by which we can obtain crystals of copper sulphate. In this process, a few drops of dilute sulphuric acid is added to water. The water is then boiled & as it starts boiling, copper sulphate powder is added with stirring. ... After some time the crystals of copper sulphate separate out

Answer 2

The crystals of copper sulphate are prepared as follows:

1. A cup of water is taken in a beaker.

2. Add some drops of dilute sulphuric acid in it.

3. Heat it and when it starts boiling add copper sulphate powder slowly with continuous stirring.

4.The copper sulphate powder is added till saturation level.

5. Filter the solution and cool it.

6. Leave it undisturbed and we will observe copper sulphate crystals after some hours.