Question

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. The powder must be added on till the solution becomes saturated.

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Answer 2

desolve teaspoonful of coppersulphate half a cup of water in a glass or a beaker. Add a few drop of sulphuric acid to the solution we get a blue coloured solution save a small sample of the solution in a test tube or a small glass bottle. drop a nail or a used shaving blade into the remaining solution. Wait for half an hour we observe that the colour of the solution fro