Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Basic Concepts of Chemistry
Ozone helps in preventing harmful UV rays from entering Earths atmosphere because
1
It is tripolar in nature
2
It has the ability to absorb reflect ultraviolet radiation
3
It has the ability to absorb even low-energy ultraviolet radiation
4
More than one of the above
5
None of the above