chapter 7.  ELEMENTS OF GROUPS 16, 17 AND 18 class 12 chemistry textbook solution

1. Select appropriate answers for the following.

iii. Which of the following element does not show oxidation state of +4 ?
A. O B. S C. Se D. Te

Answer:- O does not show oxidation state of +4

chapter 7.  ELEMENTS OF GROUPS 16, 17 AND 18 Textbook Solution page 163