2022 · Q15
Consider the following statements about tincture of iodine :
- 1It is an antiseptic solution.
- 2Iodine is kept in alcohol-water mixture.
- 3Concentration of iodine is very low.
How many of the above statements is/are correct?
General KnowledgeChemistry
- A1
- B2
- C3
- DNone
Explanation
Tincture of iodine is a well-known antiseptic solution used for disinfecting skin. It is prepared by dissolving iodine (about 2-3 per cent) with potassium iodide in an alcohol-water mixture. Since the iodine concentration is indeed very low, all three statements are correct.