Multiple choice

Magnet was discovered in magnesia when accidently a stick tip made of iron got attracted to a rock. This rock was named

  1. ironite

  2. magnetite

  3. bauxite

  4. cuprite

  5. None of these

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

Yes, it is the correct answer. Magnetite is the name given to such rocks.