Home
Class 12
CHEMISTRY
In a BBC unit cell, fraction of face dia...

In a BBC unit cell, fraction of face diagonal not covered by atoms is approximately equal to:

A

0.54

B

0.39

C

0.62

D

0.41

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjectice Type|32 Videos

  • SURFACE CHEMISTRY

    GRB PUBLICATION|Exercise COMPREHENSION TYPE|20 Videos

Similar Questions

Explore conceptually related problems

A unit radian is approximately equal to

In face centred cubic unit cell, what fraction of edge is not covered by the constituent atoms?

The fraction of volume occupied by atoms in a primitive cubic unit cell is nearly:

In a cubic unit cell, seven of the eight corners are occupied by atoms A and centres of faces are occupied by atoms B. The general formula of the compound is:

The fraction of volume occupied by atoms in a face centered cubic unit cell is:

Number of atoms per unit cell, if atoms are present at the corner of unit cell and 2 atoms at each body diagonal

The fraction of volume occupied by atoms in a body centered cubic unit cell is:

In an fcc unit cell, atoms are numbered as shown below The atoms not rouching each other are (Atom numbered 3 is face center of front face)

In fcc arrangement of A and B atoms, where A atoms are at corners of the unit cell, B atoms at the face - centers, one of the atoms are missing from the corner in each unit cell then find the percentage of void space in the unit cell.

GRB PUBLICATION-SOLID STATE-All Questions
  1. Which of the following options represents correctly matched value of n...

    Text Solution

    |

  2. The closest distance between Si and C in SiC is 0.866Å. What will be t...

    Text Solution

    |

  3. In a BBC unit cell, fraction of face diagonal not covered by atoms is ...

    Text Solution

    |

  4. The only incorrect statement for the packing of identical spheres in t...

    Text Solution

    |

  5. In the body-centred cubic unit cell and face centred cubic unit cell, ...

    Text Solution

    |

  6. In which pair most efficient packing is present?

    Text Solution

    |

  7. What is the coordination number in a square close packed structures in...

    Text Solution

    |

  8. Which one of the following schemes of ordering closed packed sheets of...

    Text Solution

    |

  9. Which of the following shaded plane in fcc lattice contains arrangeme...

    Text Solution

    |

  10. Lithium crystallizes in a body centred cubic lattice. How many next-ne...

    Text Solution

    |

  11. Consider a Body Centred Cube (BCC) arrangement, let d(e), d(fd), d(bd)...

    Text Solution

    |

  12. Figure shows a cube of unit cell of CCP arrangements with face centred...

    Text Solution

    |

  13. You are given 6 identical balls. What is the maximum number of square ...

    Text Solution

    |

  14. Square packed sheets are arranged on the top fo the other such that a ...

    Text Solution

    |

  15. Na and Mg crystallize in BCC and FCC type crystal respectively, then t...

    Text Solution

    |

  16. Copper crystallises in fcc with a unit cell length of 361 pm. What is ...

    Text Solution

    |

  17. C represents the height of the HCP unit cell and a represents the edge...

    Text Solution

    |

  18. Metallic gold crystallises in face centred cubic lattice with edge-len...

    Text Solution

    |

  19. Metallic sodium has a body-centred cubic unit cell. How many atoms are...

    Text Solution

    |

  20. The metal M crystallizes in a bocy centred lattice with cell edge 400p...

    Text Solution

    |