Question

Given below are two Statements:
Statement I: Classical smog occurs in cool humid climate. It is a reducing mixture of smoke, fog and sulphur dioxide.
Statement II: Photochemical smog has components, ozone, nitric oxide, acrolein, formaldehyde, PAN etc.
In the light of the above statements, choose the most appropriate answer from the options given below.

• A. Both Statement I and Statement II are correct.
• B. Both Statement I and Statement II are incorrect.
• C. Statement I is correct but Statement II is incorrect.
• D. Statement I is incorrect but Statement II is correct

Answer 1

The Correct Option is A

(I) Classical smog occurs in cool humid climate. 
It is a reducing mixture of smoke, fog and sulphur dioxide. 
This is a correct statement.

(II) Photochemical smog has components, ozone, nitric oxide, acrolein, formaldehyde, PAN etc. is also based on fact and is a correct statement.

Hence, the correct option is (A): Both Statement I and Statement II are correct.