Which of the following is an example of a ‘solid in a liquid’ type of solution?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. Tincture of iodine.
A tincture of iodine is an example of a solid in a liquid type of solution. In this solution, iodine, which is a solid, is dissolved in alcohol (usually ethanol) to create a colored liquid. Tincture of iodine is commonly used as an antiseptic for cleaning wounds due to its antimicrobial properties. The iodine particles disperse evenly throughout the alcohol, creating a homogeneous solution that is effective for medical and household uses.