Home
Class 12
CHEMISTRY
Ozone is present as a chief constituent ...

Ozone is present as a chief constituent in which region of te atmosphere ?

A

Troposphere

B

Stratosphere

C

Mesosphere

D

Thermosphere

Text Solution

Verified by Experts

The correct Answer is:
B

Stratosphere lies between `18*50` km above sea level . In this region , at about 20-40 km , there is a part of relatively high ozone concentration called the ozone layer .
Promotional Banner

Topper's Solved these Questions

  • MHTCET 2012

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise CHEMISTRY|50 Videos
  • MHTCET 2015

    MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|100 Videos

Similar Questions

Explore conceptually related problems

Ozone gas is present in which layer of atmosphere?

what is the chief constituent of pyrex glass ?

How is ozone formed in the atmosphere?

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2014-Chemistry
  1. Which among the following gases can be liquified easily ?

    Text Solution

    |

  2. What is the mass of one molecule of yellow phosphorus ? (Atomic mass ,...

    Text Solution

    |

  3. Ozone is present as a chief constituent in which region of te atmosphe...

    Text Solution

    |

  4. The plot of square root of frequency of X-ray emitted against atomic n...

    Text Solution

    |

  5. The compound that yields only ketonic compounds on ozonolysis is

    Text Solution

    |

  6. Metals are refined by using different methods. Which of the following ...

    Text Solution

    |

  7. The two monomers used in the preparation of dextron are

    Text Solution

    |

  8. Which oxyacid of sulphur contains S-S single bond?

    Text Solution

    |

  9. Amongst the following select the element havinghighest ionization enth...

    Text Solution

    |

  10. Identify the alkene that is produced in the following seriesof reactio...

    Text Solution

    |

  11. X' is an optically active alkane having lowest molecular mass, Predict...

    Text Solution

    |

  12. Butylated hydroxy toluene is used in

    Text Solution

    |

  13. Deficiency of which vitamin causes degeneration of spinal cord ?

    Text Solution

    |

  14. Bond order of which among the following molecules is zero ?

    Text Solution

    |

  15. Benzene can be conveniently converted into n-propyl benzene by

    Text Solution

    |

  16. Select the diamagnetic complex ion amongst the following complexes (At...

    Text Solution

    |

  17. One mole of stachyose on hydrolysis yields

    Text Solution

    |

  18. An organic compound X having molecular formula C(3)H(11) N reacts with...

    Text Solution

    |

  19. If average velocity of a sample of gas molecules at 300 K is 5 cm s^(-...

    Text Solution

    |

  20. Which of the following complexes has lowest molar conductance ?

    Text Solution

    |