Home
Class 12
CHEMISTRY
If in a closest packed arrangement r is ...

If in a closest packed arrangement `r` is the radius of the sphere respresenting the tetrahedral void and `R` is the radius of the spheres in closest packed arrangement then

A

R = 0.225 r

B

r = 0.225 R

C

r = 0.414 R

D

R = - 0.414 r

Text Solution

Verified by Experts

The correct Answer is:
B
`r=0.225 R.`
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (IV. IMPERRECTION IN SOLIDS )|19 Videos

  • SOLID STATE

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (V. PROPERTIES OF SOLIDS )|28 Videos

  • SOLID STATE

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (II. CRYSTAL LATTICE AND UNIT CELL )|21 Videos

  • POLYMERS

    NIKITA PUBLICATION|Exercise MCQs|191 Videos

  • SOLUTION & COLLIGATIVE PROPERTIES

    NIKITA PUBLICATION|Exercise Questions from Competition Exam|43 Videos

Similar Questions

Explore conceptually related problems

If r is the radius of the octahedral voids and R is the radius of the atom in close packing,then :

If the radius of the octahedral void is r and radius of the atom in closet packed structure is R then

If R is the radius of the octahedral voids and r is the radius of the atom in close packing, then r//R is equal to

NIKITA PUBLICATION-SOLID STATE -Multiple Choice Questions (III. PACKING OF CONSTITUENT PARTICLES, RADIUS RATIO )
  1. The vacant space in bcc lattice unit cell is :

    Text Solution

    |

  2. the correct order of the packing effeciency in different types o...

    Text Solution

    |

  3. If in a closest packed arrangement r is the radius of the sphere respr...

    Text Solution

    |

  4. Which of the following does not adopt hcp structure ?

    Text Solution

    |

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

    Text Solution

    |

  6. The regular three dimensional arrangement of points in a crystal is kn...

    Text Solution

    |

  7. All nobe gases crystallise in the ccp kstructure except

    Text Solution

    |

  8. ccp as same as with

    Text Solution

    |

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

    Text Solution

    |

  10. Which of the following crystallizes in fcc structrue ?

    Text Solution

    |

  11. The number of octabedral voids (s) per atoms present in a cubic packed...

    Text Solution

    |

  12. In a hexagonal closest packing in two layers one above the other, the...

    Text Solution

    |

  13. What is meant by the term "coordination number"? b. What is the coor...

    Text Solution

    |

  14. A tetrahedral void in a crystal implies that

    Text Solution

    |

  15. In a face centred cubic lattice the number of nearest neighbours for a...

    Text Solution

    |

  16. What is the total number of atoms per unit cell in a face centred cubi...

    Text Solution

    |

  17. The available space occupied by spheres of equal size in three dimensi...

    Text Solution

    |

  18. which of the following statemets is not true about the hexagona...

    Text Solution

    |

  19. A solid is made of two element X and Y .The atoms Z are in C CP arrang...

    Text Solution

    |

  20. In a closest packed lattice, the number of octahedral sites as compare...

    Text Solution

    |