Question

how tincture of iodine is prepared

Answer 1

Tincture of iodine, iodine tincture, or weak iodine solution is an antiseptic. It is usually 2–7% elemental iodine, along with potassium iodide or sodium iodide, dissolved in a mixture of ethanol and water. Tincture solutions are characterized by the presence of alcohol
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Answer 2

Tincture of iodine can be prepared by dissolving 34 g of iodine gas and 25 g of potassium iodide in 25 mL of distilled water and diluting the solution to 500 mL with ethanol.

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