Home
Class 12
CHEMISTRY
Na and Mg crystallize in bcc- and fcc-ty...

`Na` and `Mg` crystallize in bcc- and fcc-type crystals, respectively, then the number of atoms of `Na` and `Mg` present in the unit cell of their respective crystal is

A

4 and 2

B

9 and 14

C

14 and 9

D

2 and 4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

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

  • THE SOLID STATE

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

  • THE SOLID STATE

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|56 Videos

  • THE S-BLOCK ELEMENTS

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

  • THERMODYNAMICS

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

Similar Questions

Explore conceptually related problems

Na and Mg crystallize in bcc- and fcc-type crystals, the ratio of number of atoms present in the unit cell of their respective crystal is

Na and Mg crystallize in bcc- and fcc-type crystals, the ratio of number of atoms present in the unit cell of their respective crystal is

On the basis of unit cell concept a crystal has :

The ratio of atoms present per unit cell in bcc to that present in fcc is

For a crystal of diamond, state : The number of carbon atoms present per unit cell.

If the number of atoms per unit in a crystal is 2, the structure of crystal is:

The number of NaCl molecules in unit cell of its crystal is

How many atoms constitute one unit cell of simple cubic crystal?

How manu atoms are present in the unit cell of : (i) Simple cubic (ii) bcc (iii) fcc.

AAKASH INSTITUTE ENGLISH-THE SOLID STATE -ASSIGNMENT SECTION-A (OBJECTIVE)
  1. The intermetallic compound LiAg crystallizes in cubic lattice in which...

    Text Solution

    |

  2. The ratio of closed packed atoms to tetrahedral holes in cubic close p...

    Text Solution

    |

  3. Na and Mg crystallize in bcc- and fcc-type crystals, respectively, the...

    Text Solution

    |

  4. Xenon crystallizes in fcc lattice and the edge of the unit cell is 620...

    Text Solution

    |

  5. The number of atoms in 100 g of a bcc crystal lattice with density = 1...

    Text Solution

    |

  6. The interatomic distance for bcc crystal is

    Text Solution

    |

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

    Text Solution

    |

  8. CsBr crystallises in a body centred cubic lattice. The unit cell lengt...

    Text Solution

    |

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

    Text Solution

    |

  10. Lithium forms body centred cubic structure. The length of the side of ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. Schottky defect occurs mainly in electrovalent compounds where

    Text Solution

    |

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

    Text Solution

    |

  19. Silver halides generally show

    Text Solution

    |

  20. Doping silicon with boron produces a -

    Text Solution

    |