Home
Class 12
CHEMISTRY
In the closest packed struture of a meta...

In the closest packed struture of a metallic lattice , the number of mearest neighhours of a metallic atom is

A

Six

B

Four

C

Eight

D

Twelve

Text Solution

Verified by Experts

The correct Answer is:
d
Coordinationnumber in `HCP` and `C CP` arrangement is `12` in hcc arrangement is `8`
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    A2Z|Exercise Defects In Solids And Semiconductors|21 Videos

  • SOLID STATE

    A2Z|Exercise Magnetism And Bragg'S Equation|13 Videos

  • SOLID STATE

    A2Z|Exercise Ccp, Hcp, Octahedral And Tetral Voids|17 Videos

  • P BLOCK ELEMENTS ( GROUP 15,16,17,18)

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • SOLUTIONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

In the closest packing atoms, there are

In the closest packing of atoms

In the closest packing of atoms

A metal has an atomic number of :

In a closest packed lattice, the number of octahedral sites as compared to tetrahedral ones will be

In the closest packing of is N atoms . There are

The oxidation number of metal atom is zero in

The shortest distance between an octahedral and tetrahedral void in F.C.C. metallic lattice in terms of radius of F.C.C. packed atom would be:

A2Z-SOLID STATE-Structure, Coordination Number, Radious Ratio Rule, Density Of Unit Cell
  1. In Which of the following substances the carbon atom is arranged in a ...

    Text Solution

    |

  2. If the value of ionic radius ratio ((r(c ))/(r(a))) is 0.52 in an ioni...

    Text Solution

    |

  3. In the closest packed struture of a metallic lattice , the number of m...

    Text Solution

    |

  4. If the ratio is in the range of 0.414- 0.732 , then the coordination n...

    Text Solution

    |

  5. The formula for determination of density of unit cell is

    Text Solution

    |

  6. In the distance between Na^(+) and CI^(-) ions in sodium chliride crys...

    Text Solution

    |

  7. An elementoccurring in the bcc structure has 12.08 xx 10^(23) unit cel...

    Text Solution

    |

  8. In A^(=)B^(-) ionic compound radii of A^(=) and B^(-) ions are 180 pm ...

    Text Solution

    |

  9. An example of a non- stoichiometric compound is

    Text Solution

    |

  10. For an ionic crystal of the formula AX and cooradition number 6, the v...

    Text Solution

    |

  11. In orthorhombic , the value of a, b and c are respectively 4.2Å, 8.6 Å...

    Text Solution

    |

  12. In a solid AB having the NaCl structure, A atom occupies the corners o...

    Text Solution

    |

  13. femous oxide has cubes structure and each edgeof the unit cell is 5.0 ...

    Text Solution

    |

  14. In the time blende structure (ZnS), S^(2-) adopts ccp arrangement and ...

    Text Solution

    |

  15. A metal crystallizes in two cubic phases, face-centred cubic and body-...

    Text Solution

    |

  16. NiO adopts a rock - salt structure , The coordination number of the Ni...

    Text Solution

    |

  17. The coordination number of a metal crystallizing in a hexagonal close-...

    Text Solution

    |

  18. Lithium selenide can be described as a closest- packed array of selen...

    Text Solution

    |

  19. In the crystal of CaCI , the mearest neighhours of each Cs ion are

    Text Solution

    |

  20. Space lattice of CaF(2) is

    Text Solution

    |