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प्रश्न
Classify the following substances into deliquescent, hygroscopic. Conc. Sulphuric acid, Copper sulphate pentahydrate, Silica gel, Calcium chloride, and Gypsum salt.
टीपा लिहा
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उत्तर
- Deliquescent substances: Calcium chloride
- Hygroscopic substances: Conc Sulphuric acid, Copper sulphate pentahydrate, Silica gel, and Gypsum salt.
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Efflorescence, Hygroscopic, and Deliquescence Substances
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पाठ 9: Solutions - Evaluation [पृष्ठ १३५]
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