Ozone and oxygen are the two elemental forms of oxygen that are found in the atmosphere.

Q. Which two forms of oxygen are found in the atmosphere?
(a) water and ozone
(b) water and oxygen
(c) ozone and oxygen

Q. Two forms of oxygen found in the atmosphere are:

Q. Assertion :The primitive atmosphere was reducing one, i.e., without oxygen. Reason: In the primitive atmosphere, oxygen was involved in forming ozone.

Q.

Question 5
What are the two forms of oxygen found in the atmosphere?