Home
Class 12
CHEMISTRY
Which of the following deplete ozone lay...

Which of the following deplete ozone layer? a)`SO_(2)` b)`CO_(2)` c)`CO` d)`NO` & freons

A

`C ClF_(2)`

B

`CHCl_(3)`

C

`CF_(2)=CF_(2)`

D

`CH_(2)Cl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    NIKITA PUBLICATION|Exercise Multiple choice questions|117 Videos

  • MCQs FROM PREVIOUS BOARD QUESTION PAPERS

    NIKITA PUBLICATION|Exercise Question Paper- MHT-CET 2018|50 Videos

Similar Questions

Explore conceptually related problems

Which aerosol depletes ozone layer?

Which aerosol depletes ozone layer?

Which of the following chemicals cause depletion of the ozone layer ?

Which one of the following gases can deplete ozone layer in the upper atmosphere ?

which of the following secondary pollutants ? (a) CO_2 (b) ozone (c) PAN (d) CO

Which one of the following is responsible for depletion of the ozone layer inf the atmosphere?

NIKITA PUBLICATION-HALOALKANES AND HALOARENES -MULTIPLE CHOICE QUESTIONS
  1. Which of the following is used as aerosol spry propellant ?

    Text Solution

    |

  2. Which of the following is DDT

    Text Solution

    |

  3. Which of the following deplete ozone layer? a)SO(2) b)CO(2) c)CO d)NO ...

    Text Solution

    |

  4. Which of the following chlorofuorocarbon is hyghly toxic ?

    Text Solution

    |

  5. When chloroform is exposed to air and sunlight it gives

    Text Solution

    |

  6. Which of the following is o-choro toluene ?

    Text Solution

    |

  7. In halides, halogen atom is attached to

    Text Solution

    |

  8. The product of following reaction C(6)+Cl(2)overset(FeCl(3))to? is

    Text Solution

    |

  9. Iodination of benzene require

    Text Solution

    |

  10. Major product formed when toluene on monochlorination.

    Text Solution

    |

  11. Sandmeyer's reaction is used to prepane

    Text Solution

    |

  12. Replacement of diazonium group by chlorine atom can be carried but by ...

    Text Solution

    |

  13. Benzene diazonium chloride is reacted with KI gives

    Text Solution

    |

  14. Replacement of diazonium group by halogen atom can be done by the reac...

    Text Solution

    |

  15. Benzene diazonium chloride is converted in to iodobenzene by use of

    Text Solution

    |

  16. In haloarenes C-Cl bond has partial double bond character, which is du...

    Text Solution

    |

  17. Which of the following is more reactive in nucleophilic substitution r...

    Text Solution

    |

  18. 2, 4, 6 -trinitrochorobenzene is warmed with water gives

    Text Solution

    |

  19. Aniline is obtained by reacting chlorobenzene with

    Text Solution

    |

  20. Which of the following is used to replace halogen atom from chlorobenz...

    Text Solution

    |