Multiple choice

After the process of hydration, calcium sulphate takes in water and converts into which of the following?

  1. Feldspar

  2. Gypsum

  3. limestone

  4. Sandstone

  5. Shale

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

Calcium sulphate takes in water and turns to gypsum, which is more unstable than calcium sulphate. This is the correct answer.