Home
Class 11
CHEMISTRY
Assertion: Photochemical smog is oxidisi...

Assertion: Photochemical smog is oxidising in nature.
Reason: Photochemical smog contains `NO_(2)` and `O_(3)` which are formed during the sequence of reactions.

A

Both A and R are correct and R is the correct explanation of A.

B

Both A and R are correct but R is not the correct explanation of A.

C

Both A and R are not correct.

D

A is not correct but R is correct.

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL POLLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Objective/Very Short Answer Questions ( Passage Based Questions ))|5 Videos

  • ENVIRONMENTAL POLLUTION

    MODERN PUBLICATION|Exercise REVISION EXERCISES (Objective/Very Short Answer Questions ( True or False Questions ))|10 Videos

  • ENVIRONMENTAL POLLUTION

    MODERN PUBLICATION|Exercise NCERT FILE ( NCERT EXEMPLAR PROBLEMS(Matching Type Questions ) )|1 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Unit Practice Test|13 Videos

Similar Questions

Explore conceptually related problems

Photochemical smog is formed in

Photochemical smog is formed in

MODERN PUBLICATION-ENVIRONMENTAL POLLUTION -NCERT FILE ( NCERT EXEMPLAR PROBLEMS(Multiple Choice Questions) )
  1. From where does ozone come in the photochemical smog ?

    Text Solution

    |

  2. How is ozone produced in stratosphere?

    Text Solution

    |

  3. Ozone is a gas hevier than air. Wy does ozone layer not settle down ne...

    Text Solution

    |

  4. Some time ago formation of polar stratospheri clouds reported over Ant...

    Text Solution

    |

  5. A person was using water supplied by Municipality. Due to shortage of ...

    Text Solution

    |

  6. Match the pollution(s) in column I with the effect(s) in column II.

    Text Solution

    |

  7. Match the activity given in Column I with the type of pollution create...

    Text Solution

    |

  8. Match the pollutants given in Column I with their effects given in Col...

    Text Solution

    |

  9. Assertion (A) : Green house effect was observed in houses used to grow...

    Text Solution

    |

  10. Assertion (A) : The pH of acid rain is less than 5.6. Reason (R) : C...

    Text Solution

    |

  11. Assertion: Photochemical smog is oxidising in nature. Reason: Photoc...

    Text Solution

    |

  12. Assertion (A) : Carbon dioxide is one of the important greenhouse gase...

    Text Solution

    |

  13. Assertion (A) : Ozone is destroyed by solar radiation in upper streato...

    Text Solution

    |

  14. Assertion (A) : Excessive use of chlorinated synthetic pesticides caus...

    Text Solution

    |

  15. Assertion: If BOD level of water in a reservoir is less than 5 ppm it ...

    Text Solution

    |

  16. How can you apply green chemistry for the following ? (a) To control...

    Text Solution

    |

  17. Green plants use carbon dioxide for photosynthesis and return oxygen t...

    Text Solution

    |

  18. Greenhouse Effect and Global Warming

    Text Solution

    |

  19. A farmer was using pesticides on his farm. He used the produce of his...

    Text Solution

    |

  20. For dry cleaning, in the place of tetrachloroethane, liquefied carbon ...

    Text Solution

    |