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प्रश्न
State one relevant observation for the following reaction:
Hydrated copper sulphate crystals tum white on heating.
अति संक्षिप्त उत्तर
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उत्तर
The blue coloured hydrous copper sulphate changes to white anhydrous copper sulphate as the water of crystallisation is removed on heating.
\[\ce{CuSO4*5H2O -> CuSO4 + 5H2O}\]
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पाठ 18: Practical Work - Questions from ICSE Examinations [पृष्ठ ३१२]
