Home
Class 11
CHEMISTRY
What do you understand by allotropy ? Na...

What do you understand by allotropy ? Name the allotropic forms of carbon.

Promotional Banner

Topper's Solved these Questions

  • SOME P-BLOCK ELEMENTS

    ICSE|Exercise ASSERTION-REASON TYPE QUESTIONS|2 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ICSE|Exercise NCERT TEXT-BOOK EXERCISES (WITH HINGS AND SOLUTIONS) |36 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    ICSE|Exercise NCERT TEXT-BOOK EXERCISES (With Hints and Solutions)|23 Videos

Similar Questions

Explore conceptually related problems

What do you understand by Bt.

What do you understand by gas?

1.What do you understand by a) Allotropy

What do you understand by COD?

What do you understand by chlorosis ?

What do you understand by biocontrol?

What do you understand by Biopiracy ?

What do you understand by ppm ?

What do you understand by Metalloids

What do you understand by Hard water

ICSE-SOME P-BLOCK ELEMENTS -NCERT TEXTBOOK EXERCISES (With Hints and Solutions)
  1. Write suitable chemical equations to show the nature of Calcium oxide ...

    Text Solution

    |

  2. In some of the reactions thallium resembles aluminium, whereas in othe...

    Text Solution

    |

  3. When metal X is treated with sodium hydroxide, a white precipitate (A)...

    Text Solution

    |

  4. What do you understand by (a) inert pair effect (b) allotropy and (c...

    Text Solution

    |

  5. What do you understand by allotropy ? Name the allotropic forms of ca...

    Text Solution

    |

  6. What do you understand by catenation.

    Text Solution

    |

  7. A certain salt (X) gives the following tests : (a) Its aqueous solut...

    Text Solution

    |

  8. Write balanced equation for BF3 + LiH to

    Text Solution

    |

  9. Write balanced equation for B2 H6 + H2 O to

    Text Solution

    |

  10. Write balanced equation for NaH + B2 H6 to

    Text Solution

    |

  11. Write balanced equation for H3 BO3 overset(Delta)to

    Text Solution

    |

  12. Complete and balanced the equations: Al + NaOH + H(2)O rarr +

    Text Solution

    |

  13. Write balanced equation for B2 H6 + NH3 to

    Text Solution

    |

  14. Give one method for industrial preparation and one for laboratory prep...

    Text Solution

    |

  15. An aqueous solution of borax is

    Text Solution

    |

  16. Boric acid is polymeric due to (a) its acidic nature , (b) the pre...

    Text Solution

    |

  17. The type of hybridisation of boron in diborane is (a) sp , (b) sp^(...

    Text Solution

    |

  18. Thermodynamically the most stable form of carbon is (a) diamond , (b...

    Text Solution

    |

  19. Elements of group 14 (a) exhibit oxidation state of +4 only (b) ex...

    Text Solution

    |

  20. If the starting material for the manufacture of silicones is RSiCl(3),...

    Text Solution

    |