Home
Class 9
CHEMISTRY
Which element found more in stratosphere...

Which element found more in stratosphere.

Text Solution

Verified by Experts

Nitrogen
Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER AND ANSWERS

    V PUBLICATION|Exercise QUESTION BANK|20 Videos

  • PERIODIC TABLE

    V PUBLICATION|Exercise QUESTION BANK|61 Videos

Similar Questions

Explore conceptually related problems

The element found more on earth.

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.

Oxygen play a key role in the troposphere while ozone in the stratosphere.

Which of the following statement/s is /are wrong: (i) Nitric oxide and chlorofluoro carbons are two main ozone depleting agents. (ii) In the stratosphere CFCs undergo photochemical decomposition to produce chlorine free radical which destroy ozone layer. (iii) Ozone hole has mainly been observed in the stratosphere over Antarctica. (iv) Innon polar regions of the stratosphere, chlorine monoxide free radicals combine with NO_(2) and chlorine free radicals combine with methane, as a result the chain reaction causing ozone depletion stops v. Northern hemisphere is free from ozone depletion

Which element has a valency 1?

Which element is more metallic - Mg or Al and why?

In winter season which acid is formed over polar stratospheric cloud?

V PUBLICATION-NON - METALS-QUESTION BANK
  1. The element is essential for the growth of plants. a) Suggest any tw...

    Text Solution

    |

  2. a) It is said that lightning is a blessing for plants. What could be t...

    Text Solution

    |

  3. Find the gases for which the following statements are related: a) Bur...

    Text Solution

    |

  4. Given below are certain uses of chlorine, oxygen, nitrogen and hydroge...

    Text Solution

    |

  5. Classify the following reactions into combination,displacement,decom...

    Text Solution

    |

  6. Excess use of C.F.C causes depletion of ozone layer. a) What is C.F....

    Text Solution

    |

  7. Find the relation and fill in the blanks: Combustion gas: Hydrogen C...

    Text Solution

    |

  8. Which element found more in stratosphere.

    Text Solution

    |

  9. …...............gas is fomed by the combination of oxygen and nitrogen...

    Text Solution

    |

  10. The main compound of hydrogen is …..................

    Text Solution

    |

  11. Which substance is used for purifying drinking water in ponds and wel...

    Text Solution

    |

  12. Write two examples for double decomposition reaction.

    Text Solution

    |

  13. "Hydrogen as the fuel of the future" this is the heading of once scien...

    Text Solution

    |

  14. Zinc reacts with dilute hydrochloric acid to produce hydrogen gas. a...

    Text Solution

    |

  15. Hydrogen is a fuel to no enevirnmental pollution. a) Which are the p...

    Text Solution

    |

  16. Some potassium permaganate taken in a test tube and heat it. Insert a ...

    Text Solution

    |

  17. Take 5mL of diltute hydrochloric acid ina test tube and add zinc granu...

    Text Solution

    |

  18. A graphic showing the calorific value of fuels is given below: a) Wh...

    Text Solution

    |

  19. Some chemicals available are given below. (NaCl, conc. HCl, KMnO4, K...

    Text Solution

    |

  20. Oxygen is essential for life on earth. a) How is oxygen prepared in ...

    Text Solution

    |