c) A blue colour copper sulphate salt becomes white on heating. Give reason
for theabove observation. What happens when we add water to the salt
which is obtained after heating?
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Answer:
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Explanation:
A salt gets it colour due to the presence of water of crystallization in them. So the blue colour salt has water of crystallization present in int.So when it gets heated up it looses water of crytallization and becomes colourless or wDear Studentte in colour. Anhydrous copper sulphate is grey-wDear Studentte in colur.
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