Multiple choice

Which of the following is the ore of iron?

  1. Bauxite

  2. Galena

  3. Monazite

  4. Hematite

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

Hematite is a common iron oxide mineral and one of the most important ores of iron. Bauxite is an ore of aluminum, and Galena is an ore of lead.