Home
Class 12
CHEMISTRY
In corrundum, oxide ions are arranged in...

In corrundum, oxide ions are arranged in hcp arrangement and the aluminium ions occupy 2/3 of the octahedral voids. What is the formula of corrudum?

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos

  • POLYMERS

    MODERN PUBLICATION|Exercise EXERCISE|327 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos

Similar Questions

Explore conceptually related problems

A atom crystallise in fcc and B atoms occupies tetrahedral voids. what is the formula of compound?

A compound is formed by two elements M and N. The elements N forms ccp and M atom occupy 1/3 of the tetrahedral voids. What is the formula of the compound?

A compound is formed by two elements M and N. The element N forms ccp and atoms of M occupy 1/3 rd of the tetrahedral voids. What is the formula of the compound?

A compound is formed by two elements X and Y. Atoms of the element Y (as anions) make ccp and those of the element X (as cations) occupy all the octahedral voids. What is the formula of the compund?

A compound is formed by two elements in M and N. The element N forms ccp and atoms of M occupy 1/3rd of tetrahedral voids. What is the formula of the compound ?

A compound is formed by two elements P and Q. Atoms of Q make hcp lattice and those of the element P (as cations) occupy all the tetrahedral voids. What is the formula of the compound?

Atoms of element B form hcp lattice and those of the element A occupy 2/3rd of tetrahedral voids. What is the formula of the compound formed by the elements A and B?

In a structure, A atoms have fcc arrangement B atoms occupy all the tetrahedral sites and C atoms occupy half the octahedral sites. what is the formula of the compound ?

Atoms of element B form hep lattice and those of the elements A occupy 2/3rd of tetrahedral voids. What is the formula of the compound formed by elements A and B.

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. In a crystalline solid, anions Y are arranged in ccp arrangement. Cati...

    Text Solution

    |

  2. In a solid, oxide ions are aranged in ccp. One sixth of the tetrahedra...

    Text Solution

    |

  3. In corrundum, oxide ions are arranged in hcp arrangement and the alumi...

    Text Solution

    |

  4. An element crystallines in a f.c.c lattice with cell edge of 400 pm. T...

    Text Solution

    |

  5. A unit cell of sodium chloride has four atoms units per unit cell. The...

    Text Solution

    |

  6. Tungsten has body centred cubic lattice. Each edge of the unit is 316 ...

    Text Solution

    |

  7. CsCl has body centred cubic lattice with the lengh of a side of a unit...

    Text Solution

    |

  8. Silver has atomic mass 108 a.m.u. and density 10.5 g cm^(-3) If the ed...

    Text Solution

    |

  9. Iron has a body centred cubic unit cell with the cell dimension of 286...

    Text Solution

    |

  10. Gold (atomic radius=0.144nm) crystallises in a face-centred unit cell ...

    Text Solution

    |

  11. An element (at mass 60) havind FCC structure has a density of 6.23"g c...

    Text Solution

    |

  12. An element with density 10 g cm^(-3) forms a cubic unit cell with edge...

    Text Solution

    |

  13. Lead (II) sulphide crystals has NaCl structure. What is its density ? ...

    Text Solution

    |

  14. Formula mass of NaCl is 58.45 g mol^-1 and density of its pure form is...

    Text Solution

    |

  15. Copper crystallizes into a fcc lattice with edge length 3.61xx10^(-8) ...

    Text Solution

    |

  16. Crystalline CsBr has a body centred cubic structure. Calculate the uni...

    Text Solution

    |

  17. Silver has atomic mass 108 a.m.u. and density 10.5 g cm^(-3) If the ed...

    Text Solution

    |

  18. What is the distance between Na^+ and Cl^- ions in NaCl crystal if the...

    Text Solution

    |

  19. A compound AB crystallines in bcc lattice with unit cell edge length o...

    Text Solution

    |

  20. A compound AB crystallines in bcc lattice with unit cell edge length o...

    Text Solution

    |