Home
Class 12
CHEMISTRY
Copper crystallises in fcc with a unit c...

Copper crystallises in fcc with a unit cell length of 361 pm. What is the radius of copper atom?

A

108 pm

B

128 pm

C

157 pm

D

181 pm

Text Solution

Verified by Experts

The correct Answer is:
B
Since copper crystallises in a face centred cubic lattice,
atomic radius `=a/(2sqrt(2))`
`361/(2xx1.414)=127.6~=128`
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    DINESH PUBLICATION|Exercise comprehension|16 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise Straight objective|26 Videos

  • SOLID STATE

    DINESH PUBLICATION|Exercise multiple choice|48 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Ultimate Preparation|9 Videos

  • SOLUTIONS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|10 Videos

Similar Questions

Explore conceptually related problems

Copper crystallises in fee with a cell length of 361 pm .What is the radius of copper atoms?

Copper crystallises in fcc latticewith a unit cell edge of 361 pm. The radius of copper atom is

Copper crystallises in face-centred cubic lattice with a unit cell length of 361 pm. What is the radius of copper atom in pm?

Copper crystalline in a face centred cubic lattice with a unit cell length of 361p m .What is the radius of copper atom in p m?

DINESH PUBLICATION-SOLID STATE-Select the correct
  1. A binary solid (A^(+)B^(+)) has a rock sell structure .If the edge len...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. The edge length of a face centred cubic cell of an ionic substance is ...

    Text Solution

    |

  5. The crystal with metal deficiency defect is:

    Text Solution

    |

  6. The relation between atomic radius and edge length 'a' of a body centr...

    Text Solution

    |

  7. In a face centred cubic lattice, atom A occupies the corner positions ...

    Text Solution

    |

  8. Lithium forms body centred cube structure .The length of the side of i...

    Text Solution

    |

  9. In a face centred cubic lattice unit cell is shared equally by how man...

    Text Solution

    |

  10. Which of the following metals has different geometry compared to those...

    Text Solution

    |

  11. Which of the following defects is present in KCl crystals ?

    Text Solution

    |

  12. CsCl crystallizes in body centred cubic lattice .If 'a' is its edge le...

    Text Solution

    |

  13. A crystalline solid XY(3) has ccp arrangement for its element Y. The e...

    Text Solution

    |

  14. In a crystalline solid, having formula AB(2)O(4) oxide ions are arrang...

    Text Solution

    |

  15. Sodium metal crystllizes in a body centred cubic lattice with a unit c...

    Text Solution

    |

  16. The unit cell with crystallographic dimensions, a ne b ne c, alpha =ga...

    Text Solution

    |

  17. Pure silicon doped with phosphorus is:

    Text Solution

    |

  18. An example of covalent solid is:

    Text Solution

    |

  19. Suppose the mass of a single Ag atoms is 'm' Ag metal crystallises in ...

    Text Solution

    |

  20. A metal oxide has empirical formula M(0.96)O(1.00) What will be the pe...

    Text Solution

    |