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प्रश्न
Tincture of iodine has antiseptic properties. This solution is made by dissolving :
पर्याय
iodine in potassium iodide
iodine in acetone
iodine in water
iodine in alcohol
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उत्तर
iodine in alcohol
Explanation:
Iodine dissolved in alcohol is called a tincture of iodine.
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संबंधित प्रश्न
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| Column A | Column B | ||
| (a) | Molecules | (i) | Water boils |
| (b) | 100° C | (ii) | Evaporation |
| (c) | 0° C | (iii) | Changes from solid to gas |
| (d) | At all temperatures | (iv) | Matter |
| (e) | Camphor | (v) | Water freezes |
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Alcohol can be separated from a mixture of alcohol and water by a separating funnel.
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Miscible liquids are separated by .....................
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