Home
Class 11
CHEMISTRY
Beryllium halides are covalent whereas m...

Beryllium halides are covalent whereas magnesium halides are ionic. Why?

Text Solution

Verified by Experts

Beryllium ion `(Be^(2+))` is smaller in size and it is involved in equal sharing of electrons with halogens to form covalent bond, whereas magnesium ion `(Mg^(2+))` is bigger and it is involved in transfer of electrons to form ionic bond
Promotional Banner

Topper's Solved these Questions

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved(M.C.Q)|46 Videos

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved(II.Match the following)|18 Videos

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved|224 Videos

  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    FULL MARKS|Exercise Additional Questions Solved(5-Mark Questions)|29 Videos

Similar Questions

Explore conceptually related problems

BeO is covalent where as MgO is ionic. Give reason.

Why do beryllium halides fume in air?

FULL MARKS-ALKALI AND ALKALINE EARTH METALS-Textual Evaluation Solved(II.write brief answer to the following questions)
  1. Substantiate lithium fluoride has the lowest solubility among group on...

    Text Solution

    |

  2. Mention the uses of plaster of paris

    Text Solution

    |

  3. Beryllium halides are covalent whereas magnesium halides are ionic. Wh...

    Text Solution

    |

  4. Alk aline earth metal (A), belongs to 3rd period reacts with oxygen an...

    Text Solution

    |

  5. Write balanced chemical equation for the following processes: (a) h...

    Text Solution

    |

  6. Explain the important common features of Group 2 elements

    Text Solution

    |

  7. Why group 2 elements are harder than alkali metals?

    Text Solution

    |

  8. How is plaster of paris prepared ?

    Text Solution

    |

  9. Give the uses of gypsum.

    Text Solution

    |

  10. Describe briefly the biological importance of calcium and magnesium.

    Text Solution

    |

  11. Which would you expect to have a higher melting point, magnesium oxide...

    Text Solution

    |

  12. Why sodium hydroxide is much more water soluble than chloride?

    Text Solution

    |

  13. Write the chemical equations for the reactions involved in solvay proc...

    Text Solution

    |

  14. An alkali metal (x) forms a hydrated sulphate, X2SO4.10H2O. Is the met...

    Text Solution

    |

  15. Write balanced chemical equation for each of the following chemical re...

    Text Solution

    |

  16. Discuss briefly the similarities between beryllium and aluminium

    Text Solution

    |

  17. Give the systematic names for the following: (i) milk of magnesia ...

    Text Solution

    |

  18. Substantiate lithium fluoride has the lowest solubility among group on...

    Text Solution

    |

  19. Mention the uses of plaster of paris

    Text Solution

    |

  20. Beryllium halides are covalent whereas magnesium halides are ionic. Wh...

    Text Solution

    |