Multiple choice

A vendor sells white powdered salt mixed with powdered stone. The knowledge of which property will help you detect this malpractice?

  1. Opacity

  2. Texture

  3. Density

  4. Solubility

  5. Magnetic property

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solubility will help us to detect this malpractice because powdered salt is soluble in water but powdered stone is insoluble in water.