Home
Class 12
CHEMISTRY
A metal crystallises in a simple cubic u...

A metal crystallises in a simple cubic unit cell. If the edge length of the unit cell is 565.6 pm then, radius of metal atom is

A

282.8 pm

B

400 pm

C

200 pm

D

245 pm

Text Solution

Verified by Experts

The correct Answer is:
A

We know that for simple cubic structure
radius ( r ) `=a/2 = (565.6)/2 = 282.8` pm
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MTG GUIDE|Exercise CHECK YOUR NEET VITAL|25 Videos
  • SOLID STATE

    MTG GUIDE|Exercise AIPMT/NEET MCQS |17 Videos
  • SOLID STATE

    MTG GUIDE|Exercise AIPMT/NEET MCQS |17 Videos
  • POLYMERS

    MTG GUIDE|Exercise AIPMT/NEET |15 Videos
  • SOLUTIONS

    MTG GUIDE|Exercise AIPMT/NEET MCQs|23 Videos
MTG GUIDE-SOLID STATE -NEET CAFE (TOPICWISE PRACTICE QUESTIONS)
  1. If in diamond, there is a unit cell of carbon atoms as foc and if carb...

    Text Solution

    |

  2. In a face-centred cubic unit cell, edge length is

    Text Solution

    |

  3. A metal crystallises in a simple cubic unit cell. If the edge length o...

    Text Solution

    |

  4. The distance between the body-centred atom and one corner atom in sodi...

    Text Solution

    |

  5. A metal crystallises in face-centred cubic lattice. What is the closes...

    Text Solution

    |

  6. A crystalline solid XY, has cop arrangement for its element Y. X occup...

    Text Solution

    |

  7. In a hexagonal close packed (hcp) structure of spheres, the fraction o...

    Text Solution

    |

  8. A crystal lattice with alternative +ve and -ve ions has radius ratio o...

    Text Solution

    |

  9. What is the coordination number of sodium in Na2O?

    Text Solution

    |

  10. If Z is the number of atoms in the unit cell that represent the closes...

    Text Solution

    |

  11. In bec structure contribution of comer and central atom is

    Text Solution

    |

  12. How many number of atoms are present in fcc unit cell?

    Text Solution

    |

  13. In an antifluorite structure, cations occupy

    Text Solution

    |

  14. Empty space in cop lattice is

    Text Solution

    |

  15. The crystal structure of solid Mn(II) oxide is

    Text Solution

    |

  16. The coordination number of an atom in the simple cubic unit cell in a ...

    Text Solution

    |

  17. Copper crystallises in a face-centred cubic lattice with a unit cell l...

    Text Solution

    |

  18. In crystals of which one of the following ionic compounds would you ex...

    Text Solution

    |

  19. When Zn converts from melted state to its solid state, it has hcp stru...

    Text Solution

    |

  20. If the pressure on a NaCl structure is increased, then its coordinatio...

    Text Solution

    |