Home
Class 12
CHEMISTRY
In F.C.C. arrangement of identical spher...

In F.C.C. arrangement of identical spheres, distance between two nearest octahedral void is `89.51 A`. The distance between two nearest tetrahedral voids would be ?

A

`6A`

B

`9A`

C

`12 A`

D

`30 A`

Text Solution

Verified by Experts

The correct Answer is:
1
distance between two octahedral void `=(a)/(sqrt(2))=8.51`
`a=8.51xx1.41=12Å`
distance between two tetrahedral void `=a//2=6Å`
Promotional Banner

Topper's Solved these Questions

  • RANK BOOSTER

    RESONANCE|Exercise All Questions|620 Videos

  • SOLUTION AND COLLIGATIVE PROPERTIES

    RESONANCE|Exercise PHYSICAL CHEMITRY (SOLUTION & COLLIGATIVE PROPERTIES)|52 Videos

Similar Questions

Explore conceptually related problems

In FCC, distance between nearest tetrahedral voids is :

The distance between an ocatahral and tetrahedral void in fcc lattice would be:

In a F.C.C arrangement edge length of unit cell is a , which of the following is correct distance between two nearest tetrahedral voids?

The minimum distance between the centre of two octahedral voids in FCC lattice in terms of edge length is:

An element has a face-centred cubic (fcc) structure with a cell edge of a. The distance between the centres of two nearest tetrahedral voids in the lattice is:

What is the number and closest distance between two octahedral voids and two tetrahdral voids in fcc unit cell ?

How will you distinguish between Tetrahedral and Octahedral voids ?

RESONANCE-SOLID STATE-PHYSICAL CHEMITRY (SOLID STATE)
  1. Sodium (Na=23) crystallizes in bc c arrangement with the interfacial s...

    Text Solution

    |

  2. In F.C.C. arrangement of identical spheres, distance between two neare...

    Text Solution

    |

  3. In a hypothetical solid C atoms form C C P lattice with A atoms occupy...

    Text Solution

    |

  4. Which of the following is incorrect

    Text Solution

    |

  5. In the fluorite structure if the radius ratio is (sqrt((3)/(2))-1), ho...

    Text Solution

    |

  6. The density of KBr is 2.75 gm//c c length of the unit cell is 654pm ( ...

    Text Solution

    |

  7. A hypothetical ionic compound AB ( mol. Wt. =240 g//mol e) , having co...

    Text Solution

    |

  8. An fcc lattice has a lattice parameter a = 400 pm. Calculater the mola...

    Text Solution

    |

  9. A metal crystallizes into two cubic phases, face-centred cubic and bod...

    Text Solution

    |

  10. The arranegement ABC, ABC, ABC ……. is referred as

    Text Solution

    |

  11. Following three planes (P(1),P(2),P(3)) in an FCC unit cell are shown ...

    Text Solution

    |

  12. KCl has NaCl type face centred cubic crystal structure and CsF has CsC...

    Text Solution

    |

  13. In an ionic solid r((+))=1.6A and r((-))=1.864A. Use the radius ratio...

    Text Solution

    |

  14. A crystal is made up of particals X, Y, and Z. X froms fcc packing. Y ...

    Text Solution

    |

  15. In hexagonal close packing of shpere in three dimesions, which of the ...

    Text Solution

    |

  16. An alloy of copper and gold crystallizes in cubic lattic, in which the...

    Text Solution

    |

  17. The following diagram shows the arrangement of lattice points with a =...

    Text Solution

    |

  18. The silver perchlorate benzene complex, AgClO(4).C(6)H(6) is orthorhom...

    Text Solution

    |

  19. CsBr has bcc stucture with edge length 4.3 pm .The shortest interionic...

    Text Solution

    |

  20. A solid has a b.c.c. structure . If the distance of closest approach b...

    Text Solution

    |