Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) NEET Previous Year Question - P Block XII Single Correct MCQ
Published on: August 12, 2026

Identify the wrong statement in the following :

A
Chlorofluorocarbons are responsible for ozone layer depletion
B
Greenhouse effect is responsible for global warming
C
Acid rain is mostly because of oxides of nitrogen and sulphur
D
Ozone layer does not permit infrared radiation from the sun to reach the earth

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The correct answer is:
D

Ozone layer acts as a shield and does not allow ultraviolet radiation from sun to reach earth. It does not prevent infra-read radiation from sun to reach earth, thus option is wrong statement and so it is the correct answer.

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