Quick practice
Question 1 of 5
Which of the following is correct about Ozone ?
A
It is an allotrope of Oxygen
B
Neither A nor B
C
Both A and B
D
Found in three layers of the atmosphere
Concepts
Get unlimited practice with APPSC and TSPSC Live subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go