Home
Class 11
CHEMISTRY
Peeling of ozone umbrella, which protect...

Peeling of ozone umbrella, which protects us from UV rays is caused by

A

PAN

B

`CO_2`

C

CFCs

D

Coal burning

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTIONS LEVEL-II (ASSERTION-REASON TYPE)|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTIONS LEVEL-I|50 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III ( Linked Comprehension Type ))|12 Videos

  • HYDROCARBON

    BRILLIANT PUBLICATION|Exercise LEVEL II|48 Videos

Similar Questions

Explore conceptually related problems

Ozone in the stratosphere is produced by the help of uv radiations. It protects us from harmful uv radiations. Explain with chemical equation, the destruction of ozone by chloroflurocarbons causing ozone hole

Ozone in the stratosphere is produced by the help of ultraviolet radiations. It protects us from harmful ultraviolet radiations. a) Write equation for the formation of ozone in stratosphere.

From given below, which device is used to measure electrical energy.

Washing with water doesn't remove grease stains from clothes but addition of detergent removes the molecules of greasy substances. Which property of liquid causes the above effect?

BRILLIANT PUBLICATION-ENVIRONMENTAL CHEMISTRY-QUESTIONS LEVEL-II
  1. When rain is accompanied by a thunderstorm, the collected rain water w...

    Text Solution

    |

  2. Which of the following statements is false?

    Text Solution

    |

  3. Peeling of ozone umbrella, which protects us from UV rays is caused by

    Text Solution

    |

  4. Loam soil contains almost equal amounts of

    Text Solution

    |

  5. Incomplete combustion of petrol or diesel in automobile engines can be...

    Text Solution

    |

  6. Which of the following causes damage to the building containing calciu...

    Text Solution

    |

  7. Persons working in cement plants and limestone quarries are more prone...

    Text Solution

    |

  8. Main pollutants released from iron and steel industry is

    Text Solution

    |

  9. Which is incorrectly matched?

    Text Solution

    |

  10. Man dies in the atmosphere of CO because it

    Text Solution

    |

  11. Which pollutant causes burning sensation of throat and eyes and vomiti...

    Text Solution

    |

  12. In which one of the following the biochemical oxygen demand (BOD) of s...

    Text Solution

    |

  13. Which one is not a correct statement? To minimise pollution:

    Text Solution

    |

  14. If BOD of a river is high, it means that the river is

    Text Solution

    |

  15. Photo-chemical oxidants such as PAN or PBN are formed:

    Text Solution

    |

  16. Lung diseases are four times more in urban areas than rural areas. Thi...

    Text Solution

    |

  17. Which one of is not correct? Green house effect

    Text Solution

    |

  18. SO2 and NO2 causes pollution by increasing

    Text Solution

    |

  19. Pollutant is a chemical substance or factor which disturbs:

    Text Solution

    |

  20. Particulates are added to the atmosphere by:

    Text Solution

    |