Home
Class 8
CHEMISTRY
Give an example of a good fuel. How do y...

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

Promotional Banner

Topper's Solved these Questions

  • COMBUSTION, FUELS AND FLAME

    NCERT TELUGU|Exercise Improve your learning|27 Videos

  • ELECTRICAL CONDUCTIVITY OF LIQUIDS

    NCERT TELUGU|Exercise Think and discuss|3 Videos

Similar Questions

Explore conceptually related problems

Write any three examples of a good fuel.

Give two examples of fossil fuels.

How do you develop budding of yeast ? Explain.

How do you separate good seeds?

Write any six characteristics of a good fuel.

Where do we use handpicking and washing methods in our daily life? Give examples. How do you correlate these examples with enrichment of ore?

give example to good electropositive elements .

Give an example and explain how plants may immediately respond to a stimulus.

Give an example and explain how plants may immediately respond to a stimulus.

How do you know that rusting of iron is a change? If a raw egg is boiled in water, what changes do you notice in it ? Explain.

NCERT TELUGU-COMBUSTION: FUELS AND FLAME-EXERCISE
  1. Give four examples of non-combustible materials.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. In a few years the fuels on earth will be exhausted. Think, what would...

    Text Solution

    |

  11. What would happen if oxygen stops to support combustion? Make a guess....

    Text Solution

    |

  12. Use of more fuels in our daily life causes air pollution and it is har...

    Text Solution

    |

  13. Let us assume that you are on the moon. If you try to focus sunlight o...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. How do you organize your daily works with fuels to conserve bio-divers...

    Text Solution

    |

  20. Madhu wants to avoid automobiles and started going to school by bicycl...

    Text Solution

    |