Home
Class 9
CHEMISTRY
Which carbon form is used to make pencil...

Which carbon form is used to make pencil lead

Text Solution

Verified by Experts

graphite
Promotional Banner

Topper's Solved these Questions

  • Structure of Atom

    V PUBLICATION|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

List out the characteristics properties of diamond and graphite from the properties given in the box. [ Very hard, Transparent, Grey in colour, Conductor of electricity, High thermal conductivity, lustrous, High refractive index, Used to make pencil lead]

Which substance is used to make ammonia dry?

Which one of the following is used to make non-stick cookware?

The allotropic form of carbon which is used for making lead of pencil is,(1)Lamp black (2)Charcoal (3)Graphite (4)Gascarbon

Which alloy steel is used for making permanent magnets?

Some alloys are given below. Alnico, stainless steel, Nichrome a) Which alloy is used for making heating coll? b) Which alloy is used for making permanent magnent? c) What is the similarity between stainless steel and nichrome?

V PUBLICATION-THE WORLD OF CARBON-QUESTION BANK
  1. Carbon is a …............

    Text Solution

    |

  2. The element carbon included in which group.

    Text Solution

    |

  3. Which carbon form is used to make pencil lead

    Text Solution

    |

  4. Which gas is evolved when carbonates and bicarbonats are heated?

    Text Solution

    |

  5. Which bicarbonate is used in fire extinguishers?

    Text Solution

    |

  6. The gas which turns lime water milky is….......

    Text Solution

    |

  7. …........ Is known as soda water.

    Text Solution

    |

  8. When CO2 is soluble in water …..............acid is obtained.

    Text Solution

    |

  9. Two pure forms of carbon are …............... And …......................

    Text Solution

    |

  10. …...............is the element discovered first in the pure form and a...

    Text Solution

    |

  11. The valency of carbon in very compound is …............

    Text Solution

    |

  12. Carbon atoms have the unique capacity to bond together forming long ch...

    Text Solution

    |

  13. The increase in the atmospheric temperature is due to the increase of ...

    Text Solution

    |

  14. The average temperature of the earth and its atmosphere, increases due...

    Text Solution

    |

  15. Find the relation and fill up suitably: Diamond: Making ornaments ...

    Text Solution

    |

  16. From the following choose the statements suitable for carbon dioxide. ...

    Text Solution

    |

  17. Complete the table:

    Text Solution

    |

  18. Two use of graphite are given below. Which property of graphite is use...

    Text Solution

    |

  19. a) Write the names of two allotropic forms of carbons. b) Write one ...

    Text Solution

    |

  20. A boy is removing dirt from electric plug using a pencil sharpened a...

    Text Solution

    |