Home
Class 12
CHEMISTRY
In a metal oxide, oxide ions are arrange...

In a metal oxide, oxide ions are arranged in hep array and the metal ion occupies octa­hedral holes. If one third of octahedral voids and all tetrahedral voids are empty the metal oxide formula is (M- metal)

A

`MO_(2)`

B

`M_(2)O_(3)`

C

`M_(2)O_(2)`

D

MO

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|22 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -4|45 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -1|94 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise COMPLEX COMPOUNDS|47 Videos

  • SOLIDS STATE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

In a crystalline solid, anions B are arranged in ccp lattice and cations A occupy 50% of the octahedral voids and 50% of the tetrahedral voids. What is the formula of the solid

Metallic oxides are generally

Generally the nature of the non-metal oxides is

Non-metallic oxides are in___nature

In a compound XY_(2)O_(4) , oxide ions are arran­ged in CCP and cations X are present in octa­hedral voids. Cations Y are equally distributed between octahedral and tetrahedral voids. The fraction of the octahedral voids occupied is

In a hypothetical ionic crystal, B is arranged in cubic close packing and A occupies all octahedral voids and alternative tetrahedral voids. The correct formula of the compound

What is the nature of non - metal oxide ?

What is the nature of metal oxides ?

A spinel is an important class of oxides consisting of two types of metal ions with oxide ions arranged in CCP layers. The normal spinel has 1/8 th of the tetrahedral void occupied by one type of metal and one half of the octahedral voids occupied by another type of metal ions such a spinel is formed by Zn^(2+), Al^(3+) and O^(2-) with Zn^(2+) in tetrahedral void. Then the simplest formula of that spinel is Zn_(x)Al_(y)O_(z) then x + y + z is

A spinel is an important class of oxides consising of two types of metal ions with the oxide ions arranged in cop layers. The normal spinel has one-eigth of the tetrahedral holes occupied by one type of metal ion and one-half of the octahedral holes occupied by another type of metal ion. Such a spinel is formed by Mg^(2+), A^(2+) and O^(2-) . The neutratrality of the crystal is maintained. Type of hole occupied by Al^(3+) ions is :

AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -2
  1. If the radius of K^(+) and F^(-) are 133 pm and 136 pm respectively, t...

    Text Solution

    |

  2. A metal has bcc structure and the edge length of its unit cell is 3.04...

    Text Solution

    |

  3. In a metal oxide, oxide ions are arranged in hep array and the metal i...

    Text Solution

    |

  4. The density of chromium is 7.2 gm cm^(3) and crystallises in a body - ...

    Text Solution

    |

  5. Solid AB has the NaCZ structure. Atom A occupy the corners of the cubi...

    Text Solution

    |

  6. In a solid AB having the NaCZ structure. ‘A’ atoms occupy the corners ...

    Text Solution

    |

  7. A Binary solid has rocksalt structure The edge length is 400 pm and th...

    Text Solution

    |

  8. In a crystalline solid, anions B are arranged in ccp lattice and catio...

    Text Solution

    |

  9. The percentage of void space of a metallic element crystallising in a ...

    Text Solution

    |

  10. A compound contains elements X and Y. Y atoms form CCP lattice and ato...

    Text Solution

    |

  11. In a Face centered Cubic lattice, the packing fraction is

    Text Solution

    |

  12. In a face centred cubic arrangement of A and B atoms whose A atoms are...

    Text Solution

    |

  13. The number of atoms in HCP unit cell is

    Text Solution

    |

  14. Edge length of a cube is 300 pm. Its body diagonal would be

    Text Solution

    |

  15. The formula of an oxide of iron is Fe(0.93)O(1.00).  If the compound h...

    Text Solution

    |

  16. If one mole of AgCZ is dopped with 10^(-5) mole of CaCl(2) then number...

    Text Solution

    |

  17. If one mole of AgCl is dopped with 10^(-5) mole of AICI3, the number ...

    Text Solution

    |

  18. NaCZ is doped with 2 xx 10^(-2) mole% of SrCl(2) then the number of ca...

    Text Solution

    |

  19. A solid solution of CdBr(2) in AgBr contains

    Text Solution

    |

  20. Schottky defect in crystals is observed when

    Text Solution

    |