MCQ
Among Group $16$ elements, which one does $NOT$ show $-2$ oxidation state?
  • A
    $\mathrm{Se}$
  • B
    $\mathrm{Te}$
  •  $\mathrm{Po}$
  • D
     $0$

Answer

Correct option: C.
 $\mathrm{Po}$
c
Oxygen shows $-2,-1,+1$ and $+2$ oxidation states

Selenium shows $-2,+2,+4$ and $+6$ oxidation states

Tellurium shows $-2,+2,+4$ and $+6$ oxidation states

Polonium shows $+2$ and $+4$ oxidation states

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