Home
Class 8
CHEMISTRY
Fill in the following blanks with suitab...

Fill in the following blanks with suitable words:
a) Fossil fuels are ……… , …………. And ……….

Text Solution

Verified by Experts

coal , petroleum , natural gas
Promotional Banner

Topper's Solved these Questions

  • COMBUSTION AND FLAME

    LAKHMIR SINGH & MANJIT KAUR|Exercise EXERCISES|110 Videos

Similar Questions

Explore conceptually related problems

Fill in the following blanks with suitable words: c) Force could be a ………. Or a …………

Fill in the blanks with suitable words A pair of ………

Fill in the following blanks with suitable words: b) Coal contains mainly ……….

Fill in the following blanks with suitable words : Friction produces……………………

Fill in the following blanks with suitable words : A liquis fuel used in homes is …………………….

Fill in the following blanks with suitable words : A fuel must be heated to its …………………. before it starts burning.

Fill in the following blanks with suitable words: Yeast is a ………… celled organism.

LAKHMIR SINGH & MANJIT KAUR-COAL AND PETROLEUM-EXERCISE
  1. State whether the following statements are true or false : d) CNG is...

    Text Solution

    |

  2. State whether the following statements are true or false : e) Fossil...

    Text Solution

    |

  3. Fill in the following blanks with suitable words: a) Fossil fuels ar...

    Text Solution

    |

  4. Fill in the following blanks with suitable words: b) Coal contains m...

    Text Solution

    |

  5. Fill in the following blanks with suitable words: c) The slow proces...

    Text Solution

    |

  6. Fill in the following blanks with suitable words: d) The process of ...

    Text Solution

    |

  7. Fill in the following blanks with suitable words: e) The least pollu...

    Text Solution

    |

  8. Fill in the following blanks with suitable words: f) The burning of ...

    Text Solution

    |

  9. Explain why, fossil fuels are exhaustible natural resources.

    Text Solution

    |

  10. Describe how coal was formed. What is this process called?

    Text Solution

    |

  11. What happens when coal is heated in air ? State the use of coal.

    Text Solution

    |

  12. State the uses of coke.

    Text Solution

    |

  13. What are the constituents of coal gas ? State one use of coal gas.

    Text Solution

    |

  14. What are the major products ( or fractions) of petroleum refining ? Gi...

    Text Solution

    |

  15. What are the advantages of using natural gas ( or CNG ) as a fuel ?

    Text Solution

    |

  16. State the various uses of natural gas.

    Text Solution

    |

  17. What is CNG ? State its one use.

    Text Solution

    |

  18. Where is natural gas found ? Why is natural gas called a clean fuel ?

    Text Solution

    |

  19. What are the advantages of using LPG as fuel ?

    Text Solution

    |

  20. Name any five useful substances which are manufactured from petrochemi...

    Text Solution

    |