Multiple choice

Match iron ores in column I with their respective chemical formulae in column II.

 
Column I Column II
P. Hematite 1. Fe3O4
Q. Ilmenite 2. FeCO3
R. Magnetite 3. Fe2O3
S. Siderite 4. FeTiO3

  1. P - 1, Q - 2, R - 3, S - 4

  2. P - 1, Q - 3, R - 2, S - 4

  3. P - 2, Q - 4, R - 1, S - 3

  4. P - 3, Q - 4, R - 1, S - 2

  5. P - 3, Q - 1, R - 4, S - 2

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

The chemical formula of hematite is Fe2O3. The chemical formula of ilmenite is FeTiO3. The chemical formula of magnetite is Fe3O4. The chemical formula of siderite is FeCO3.