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प्रश्न
Hot saturated solution of sodium nitrate forms crystals as it cools. Why?
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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.
State the term:
A substance which contains water of crystallisation.
When a compound loses its water of crystallisation on exposure to dry air.
Name a salt which contain of crystallization.
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 crystallization?
What is meant by the term seed crystal.
