Which of the following pairs is INCORRECT?
I. Haematite : Copper
II. Pitchblende : Iron
III. Monazite : Thorium1
Only I
2
Only II
3
Only I and II
4
Only I and III
Which of the following pairs is INCORRECT?
I. Haematite : Copper
II. Pitchblende : Iron
III. Monazite : Thorium