Check sibling questions

Assertion (A): Ozone is both beneficial and damaging.

Reason (R): Stop the release of chlorofluorocarbons to protect the ozone.



Ozone is damaging as it is a deadly  poison . It is beneficial as it shields the surface of the earth from UV radiations of the Sun.

Chlorofluorocarbons are responsible for destroying ozone. Its release should be prevented to protect ozone.


  • Assertion is true.
  • Reason is true.
  • Reason is not the correct explanation for assertion.

So, the correct answer is (b).

Introducing your new favourite teacher - Teachoo Black, at only ₹83 per month

CA Maninder Singh's photo - Expert in Practical Accounts, Taxation and Efiling

Made by

CA Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Accounts and English at Teachoo