Multiple choice

If soil is more acidic, then with which material is it treated?

  1. Quick lime

  2. Slaked lime

  3. Chalk

  4. All of the above

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

Acidic soil is treated with basic substances to neutralize the acidity. Quick lime (CaO), slaked lime (Ca(OH)2), and chalk (CaCO3) are all basic and commonly used for this purpose.