Home
Class 12
CHEMISTRY
The unit cell of a binary compound of A ...

The unit cell of a binary compound of A and B has ccp structure with A atoms occupying the corners and B atoms occupying the centres of each face of the unit cell. If during crystallisation of the alloy, in the unit cell two atoms of A are missing, the overall composition per unit cell is :

A

`AB_6`

B

`AB_4`

C

`AB_8`

D

`A_(3//4)B_3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-B (OBJECTIVE)|27 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-C (OBJECTIVE)|17 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise Try Yourself|56 Videos

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-J)|10 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (Section -D) Assertion-Reason Type Questions|15 Videos

Similar Questions

Explore conceptually related problems

The unit cell of a binary compound of A and B metals has a ccp structure with A atoms occupying the corners and B atoms occupying the centres of each faces of the cubic unit cell. If during the crystallisation of this alloy, in the unit cell two A atoms are missed, the overall composition per unit cell is :

A solid compound contains X,Y and Z atoms in a cubic lattice with X atoms occupying the corners,Y atoms in the body centred positions and Z atoms at the centres of faces of the unit cell. What is the empirical formula of the compound

A cubic unit cell has one atom on each corner and one atom on each body diagonal. The number of atoms in the unit cell is

A solid compound contains X,Y and Z atoms in a cubic lattice with X atoms occupying the corners ,Yatoms in the body centred position and Z atoms at the centre of the faces of the unit cell .What is the empirical formula of the compound?

AAKASH INSTITUTE-THE SOLID STATE -ASSIGNMENT SECTION-A (OBJECTIVE)
  1. The interatomic distance for bcc crystal is

    Text Solution

    |

  2. The cubic unit cell of a metal (molar mass= 63.55 "mol"^(-1)) has an e...

    Text Solution

    |

  3. CsBr crystallises in a body- centred cubic lattice. The unit cell leng...

    Text Solution

    |

  4. In the crystals of which of the following ionic compounds would you ex...

    Text Solution

    |

  5. Lithium metal crystallizes in a body centred cubic crystals. If the le...

    Text Solution

    |

  6. Coordinating number of Na^(+) in NaCl is

    Text Solution

    |

  7. Body -centred cubic lattice has a corrdination number of

    Text Solution

    |

  8. When molten zinc is cooled to solid state, it assumes hcp structure. T...

    Text Solution

    |

  9. The unit cell of a binary compound of A and B has ccp structure with A...

    Text Solution

    |

  10. Which of the following unit cell is not possible for monoclinic crysta...

    Text Solution

    |

  11. Which defect causes decreases in the density of crystal?

    Text Solution

    |

  12. Schottky defect occurs mainly in electrovalent compounds where

    Text Solution

    |

  13. Which one of the following is the correct statement ?

    Text Solution

    |

  14. The appearance of colour in solid alkali metal halides is generally du...

    Text Solution

    |

  15. Doping silicon with boron produces a -

    Text Solution

    |

  16. What type of crystal defect is indicated in the diagram given below : ...

    Text Solution

    |

  17. The pyknometric density of sodium chloride crystal is 2.165xx10^(3)kg ...

    Text Solution

    |

  18. The non-stoichiometric compound Fe0.94O is formed when some Fe^(+2) io...

    Text Solution

    |

  19. To get n-type doped semiconductor, impurity to be added to silicon sho...

    Text Solution

    |

  20. A binary solid (A^(+)B^(+)) has a rock sell structure .If the edge len...

    Text Solution

    |