Home
Class 12
CHEMISTRY
What would be the effective number of at...

What would be the effective number of atoms per unit cell in end centred cubic uit cel, if this type of unit cell exist in nautre?

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
Effective no. of atoms in end centred unit cell ` = 8 xx 1/8 +2 xx 1/2 = 2` atoms are present at corners as well as at end face.s centre of unit cell.
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT APPLICATOR|30 Videos

  • THE SOLID STATE

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT APPLICATOR|30 Videos

  • THE s-BLOCK ELEMENTS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept Applicator|30 Videos

  • THERMODYNAMICS

    DISHA PUBLICATION|Exercise Exercise|114 Videos

Similar Questions

Explore conceptually related problems

The effective number of lattice points per unit cell

Number of atoms per unit cell for Body Centered Cubic system is

In face-centred cubic unit cell :

The number of atoms per unit cell in bcc lattice is

What is the number of atoms per unit cell in a body centred cubic structure ?

What is the total number of atoms per unit cell in a face centred cubic (fcc) structure ?

DISHA PUBLICATION-THE SOLID STATE-EXERCISE -1 : CONCEPT BUILDER
  1. In NaCl crystal each Cl^- ion is surrounded by

    Text Solution

    |

  2. In the spinel structure, oxides, ions are cubical-closest packed where...

    Text Solution

    |

  3. What would be the effective number of atoms per unit cell in end centr...

    Text Solution

    |

  4. The effective number of atoms per unit cell in a face centred cube and...

    Text Solution

    |

  5. In the closed packing of atoms A ("radius":r(a)), the radius of atom B...

    Text Solution

    |

  6. In a compound ,atoms of element Y from ccp lattice and those of elemen...

    Text Solution

    |

  7. Which of the following is the incorrect statement?

    Text Solution

    |

  8. The range of radius ratio (cationic to anionic) for an octahedral arra...

    Text Solution

    |

  9. Structure of a mixed oxide is cubic closed - packed (ccp) .The cubic u...

    Text Solution

    |

  10. Lattice energy of a solid increases if

    Text Solution

    |

  11. In graphite, electrons are

    Text Solution

    |

  12. A crystalline solid

    Text Solution

    |

  13. Among solid the highest melting point is established by

    Text Solution

    |

  14. The major binding force of diamond, silicon and quartz is

    Text Solution

    |

  15. Which one of the following forms a molecular solid when solidified?

    Text Solution

    |

  16. The total number of elements of symmetry in a cubic crystal is

    Text Solution

    |

  17. Uncharged molecules or atoms are never crystallized in

    Text Solution

    |

  18. Face-centred cubic packing of uniform spherical units is represented b...

    Text Solution

    |

  19. The number of terrahedral and octahedral holes in a hexagonal primitiv...

    Text Solution

    |

  20. AB crystallizes in a body centred cubic lattice with edge length a equ...

    Text Solution

    |