MCQ
Which is the most common oxidation state for thorium in its compounds?
  • A
    +2
  • B
    +5
  • C
    +3
  • +4

Answer

Correct option: D.
+4
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free