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प्रश्न
Write down the changes that will be seen in the instance and explain the reason behind them.
50ml water is added to 50ml solution of copper sulphate.
उत्तर
When 50 mL water is added to a 50 mL solution of copper sulphate, then reversible reaction occurs and the colour change from pale blue to white and then change back to blue when water is added again.
CuSO4 + H2O `↔` CuSO4 . 5H2O (BLUE VITRIOL).
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संबंधित प्रश्न
Identify the odd one out and justify.
Write down the changes that will be seen in each instance and explain the reason behind them.
Pieces of blue vitriol were heated in a test tube. On cooling, water was added to it.
Explain water of crystallization.
The number of water molecules present in one molecule of copper sulphate is ______.
The molecular formula of copper sulphate pentahydrate is ______.
Salts containing water of crystallization are called ______ salts.
Salts that do not contain water of crystallization are called ______.
What is the water of crystallization?
