Home
Class 8
CHEMISTRY
Why do we keep phosphorus in water?...

Why do we keep phosphorus in water?

Text Solution

Verified by Experts

Think about the role of ignition temperature is combustion)
Promotional Banner

Topper's Solved these Questions

  • COMBUSTION, FUELS AND FLAME

    NCERT TELUGU|Exercise Improve your learning (Reflections on Concepts)|6 Videos

  • COMBUSTION, FUELS AND FLAME

    NCERT TELUGU|Exercise Improve your learning (Application of concepts)|7 Videos

  • COAL AND PETROLIUM

    NCERT TELUGU|Exercise EXERCISE|111 Videos

  • COMBUSTION: FUELS AND FLAME

    NCERT TELUGU|Exercise EXERCISE|115 Videos

Similar Questions

Explore conceptually related problems

Why do we feel thirstier even after drinking cool drink?

Why is white phosphorus is more reactive than red phosphorus ?

Why do we get rains?

Why do we need proper drainage system?

Why do dry apricots placed in salt solution do not swell While they do so when kept in water?

Why do bubbles appear in water when we heat it ?

Why do we feel bilious or liverish ?

Why do we feel cooler after sweating ?

Why do we dye the yarns and coated then with chemicals?

NCERT TELUGU-COMBUSTION, FUELS AND FLAME-Improve your learning
  1. Why do we keep phosphorus in water?

    Text Solution

    |

  2. Name the products formed when a candle burns in the air.

    Text Solution

    |

  3. Give four examples of combustible materials

    Text Solution

    |

  4. Give four examples of non-combustible materials.

    Text Solution

    |

  5. Where do you find spontaneous combustion and rapid combustion in your ...

    Text Solution

    |

  6. Why should not we store spirit or petrol near our living place?

    Text Solution

    |

  7. Can you heat water in a paper vessel? How is it possible?

    Text Solution

    |

  8. Give an example of a good fuel. How do you choose that fuel? Explain.

    Text Solution

    |

  9. List the ways adopted by fire fighters to combat fires.

    Text Solution

    |

  10. The oil fires should not be sprayed with water. Why?

    Text Solution

    |

  11. What precautions are to be taken while pouring water on fire?

    Text Solution

    |

  12. "Is combustion possible without the supply of oxygen? Discuss with you...

    Text Solution

    |

  13. Why a wick is not used in gas burners?

    Text Solution

    |

  14. Collect information available on different fuels. Find out the post pe...

    Text Solution

    |

  15. Collect the information about annual fuel consumption in different par...

    Text Solution

    |

  16. Water is not used to control fires involving electrical equipment.Why?

    Text Solution

    |

  17. It is difficult to burn a heap of green leaves but not a heap of dry l...

    Text Solution

    |

  18. Explain giving reasons: In which of the following situations water wil...

    Text Solution

    |

  19. Explain giving reasons: In which of the following situations water wil...

    Text Solution

    |

  20. Draw the diagram of candle flame and label all the zones.

    Text Solution

    |

  21. Give supporting arguments for both the statements (1) fire is useful (...

    Text Solution

    |