A. 1
B. 2
C. 3
D. 4

Correct Answer:

Option C = 3

Explanation

Ozone means Oz as the atomicity is 3. Options A, B, D cannot give ozone because their atomicity is not 3

Copyright warnings! Do not copy.

 

Earn Your Degree In 3 Years Without Writing UTME. Click Here To Learn More.