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While purification of NaCl, why only cry...

While purification of NaCl, why only crystal of pure NaCl separate out?

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Crystal of pure sodium chloride separate out because calcium and magnesium chloride are more soluble than sodium chloride and remain in solution.
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AAKASH INSTITUTE ENGLISH-THE S-BLOCK ELEMENTS-Try Yourself
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  2. How many water of crystallization are there in washing soda?

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  3. While purification of NaCl, why only crystal of pure NaCl separate out...

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  10. How Beryllium chloride is prepared?

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  11. How beryllium hydride is different from the hydrides of other members ...

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  12. Which metal is used to remove air from vacuum tube?

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  13. Why alkaline earth metal oxides are quite stable?

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  14. Explain the trends in the solubility of carbonates , sulphates and hyd...

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  15. What is the trend of formation of hydrated halides among alkaline eart...

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  17. Anomalous Behaviour Of Beryllium

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  18. Write one similarity between Be and Al.

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  19. What is slaking of lime?

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  20. Quick lime combines with which type of oxides?

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