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NEET2015PhysicsThermal Properties of MatterActual

Assertion: UV radiation causes photo dissociation of ozone into O ₂ and O , thus causing damage to the stratospheric ozone layer. Reason : Ozone hole is resulting in global warming and climate change.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIfboth assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

B. Ifboth assertion and reason are true but reason is not the correct explanation of assertion.

Step-by-step solution

O ₃ UV (sun) O ₂+ O

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