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प्रश्न
Which of the following mixture cannot be separated by using water as the solvent ?
विकल्प
copper sulphate and sand
sand and potash alum
sand and sulphur
sugar and sand
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उत्तर
sand and sulphur
Mixture of sand and sulphur cannot be separated by using water as a solvent because both are insoluble in water.
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संबंधित प्रश्न
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| Column A | Column B | ||
| (a) | Molecules | (i) | Water boils |
| (b) | 100° C | (ii) | Evaporation |
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| (d) | At all temperatures | (iv) | Matter |
| (e) | Camphor | (v) | Water freezes |
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