Question

When water of crystallization is removed from copper sulphate salt. Which option is correct for colour change​

Answer 1

Required Answer:

☑ When we heat the crystals, this water is removed and the salt turns white. If you moisten the crystals again with water, you will find that blue colour of the crystals reappears. The water of crystallization is the fixed number of water molecules present in one formula unit of a salt.

Answer 2

Answer:

When we heat the crystals, this water is removed and the salt turns white. If you moisten the crystals again with water, you will find that blue colour of the crystals reappears. The water of crystallization is the fixed number of water molecules present in one formula unit of a salt. so the answer is white

hope it helps u dear