Home
Class 9
CHEMISTRY
Find out to which gases are the followin...

Find out to which gases are the following statements related?
a) The gas which is combustible and is formed throught the electrolysis of water.
b) The gas is used for water purification.
c) The element is inevitable for growth.
d) The gas formed by the thermal decomposition of `KMnO_4`.

Text Solution

Verified by Experts

a) Hydrogen
b) Chlorine
c) Nitrogen
d) Oxygen
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

Which of the following gases react with oxygen to form a brown coloured gas?

Find out which of the statements are true (a ) Ovary develops into fruit (b ) In flowering plants, zygote is formed outside the ovule (c ) Ovule develops into fruit ( d ) Zygote develops into embryo

Take a few sodium carbonate in a test tube and let it react with dilute sulphuric acid. The gas formed is passed through lime water. What do you observe? Which gas is formed? Write the chemical equation.

Choose the incorrect statement which is suitable to 'd' block elements. a. form coloured compounds. b. Larger size across the period. c. Show various oxidation states. d. They are metals.

V PUBLICATION-NON - METALS-QUESTION BANK
  1. Some chemicals are given in the box. Find out and write down the chemi...

    Text Solution

    |

  2. Find out to which gases are the following statements related? a) The...

    Text Solution

    |

  3. a) What are the chemicals used for the preparation of chlorine in the ...

    Text Solution

    |

  4. "We should avoid chemical fertilizers completely and promote the use o...

    Text Solution

    |

  5. Classify the given chemical reactions into combination,displacement,de...

    Text Solution

    |

  6. Conduct a discussion on how nitrogen cycle benefits plants and animals...

    Text Solution

    |

  7. Conduct a seminar on "Ozone Depletion and its solutions".

    Text Solution

    |

  8. Take 5mL of hydrogen peroxide ('H2O2') solution in a test tube. Add a ...

    Text Solution

    |

  9. …....is inevitable for growth and sustenance of living organisms.

    Text Solution

    |

  10. Find the relation and fill them suitably: Oxygen: for respiration ...

    Text Solution

    |

  11. What is the colour of nitrogen gas?

    Text Solution

    |

  12. The chief ingredients of chemical fertilisers are................

    Text Solution

    |

  13. …............is used for the production of electricity by the reaction...

    Text Solution

    |

  14. The gas liberated when manganese dioxide heated with concentrated hydr...

    Text Solution

    |

  15. The condition needed in bleaching action of chlorine.

    Text Solution

    |

  16. The gas obtained when zinc react with water is….......

    Text Solution

    |

  17. The gas obtained when chlorine react with water is …............

    Text Solution

    |

  18. The reactants used to produce chlorine in the laboratory are …...........

    Text Solution

    |

  19. ….............is the protective covering of the earth.

    Text Solution

    |

  20. Ozone is mainly found in the …...........

    Text Solution

    |