1. Which one of the following minerals is found in Monazite sand ? A.Potassium B.Uranium C.Thorium D.Sodium
Answer: Option C Solution: Monazite is an important ore for thorium, lanthanum, and cerium. It is often found in placer deposits. India, Madagascar, and South Africa have large deposits of monazite sands. The deposits in India are particularly rich in monazite.
