Chemistry, asked by 5oumy4j17, 1 day ago

Q) What would you observe when crystals of copper (II) sulphate are heated in a test tube strongly ?

Answers

Answered by dhruvirina3

Answer:

When copper (II) sulphate crystals are heated in a test tube, the crystals are converted in white powdery substance from its previous blue colour.

Explanation:

It happens because when this crystals are heated, it loses its water molecules. This crystals has water of crystallization and when heated the water evaporates and the salt turn white. If you moisten the crystals again with water blue colour of the crystals reappears.

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