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प्रश्न
Hot saturated solution of sodium nitrate forms crystals as it cools. Why?
उत्तर
Solubility of sodium nitrate decreases with a fall in temperature. Thus, when a hot saturated solution of sodium nitrate cools, it forms crystals as it separates from the solution.
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संबंधित प्रश्न
State any three methods of crystallisation.
Define crystallisation.
Define
Seeding
What would you observe when crystals of copper (II) sulphate and iron (II) sulphate are separately heated in two test tubes?
Name a salt which does not contain water of crystallization.
What is ‘water of crystallization’ ? Name a crystalline salt which does not contain water of crystallization.
What would you observe, when the water of crystallization of a salt Is removed by heating it.
What is meant by the term crystal?
What is meant by the term seed crystal.
Define the term ‘water of crystallization’.
