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What is meant by water of crystallization ? How many molecules of water are present in hydrated copper sulphate ? Write its formula. What colour change do you observe when it is heated ? |
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Answer» Water of crystallization is the fixed number of water molecules present in one formula unit of salt. (i) Five molecules of water. (ii) Formula -CuSO4.5H2O (iii) When heated, its colour changes from blue to white. |
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