Home
Class 12
CHEMISTRY
The two types of holes which occur in an...

The two types of holes which occur in any close-packed structures are 

A

tetrahedral, octahedral

B

trigonal, octahedral

C

trigonal, tetrahedral

D

only octahedral

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
In any close packed structures Trigonal, Tetrahedral and octahedral holes arc possible
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - II)|6 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - II LECTURE SHEET (EXERCISE - III)|5 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE - II)|77 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise COMPLEX COMPOUNDS|47 Videos

  • SOLIDS STATE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

(i) What is meant by the term 'coordination number'? (ii) What is the coordination number of atoms: (a) in a cubic close-packed structure? (b) in a body-centred cubic structure?

What are the different types of errors that can occur in a measurement?

The main type/s of change/s that occurs in the substances is/are

The number of octahedral voids in a unit cell of cubic close packed structure is

The type of metamorphorsis occurs in cockroach is called

How do you distinguish between hexagonal close - packing and cubic close - packing structures ?

The co-ordination number of a metal crystallising in a hexagonal close paced structure is :

AAKASH SERIES-SOLID STATE-LEVEL - II LECTURE SHEET (EXERCISE - I)
  1. In the closest packing of atom B, the radius of atom A that can be fit...

    Text Solution

    |

  2. Distance between tetrahedral void and octahedral void in the lattice w...

    Text Solution

    |

  3. The two types of holes which occur in any close-packed structures are

    Text Solution

    |

  4. In face centered cubic structure, the octahedral voids are located at ...

    Text Solution

    |

  5. A non-stoichiometric compound Cu(1.8)S is formed due to incorporation ...

    Text Solution

    |

  6. Consider following statements I: If three Fe^(2+) are missing from i...

    Text Solution

    |

  7. The n-type semiconductor is obtained when Si is doped with

    Text Solution

    |

  8. Superconductors are technologically and commercially important substan...

    Text Solution

    |

  9. When ferromagnetic substances are heated strongly, its magnetic moment

    Text Solution

    |

  10. Silica (SiO(2)) can be crystalline as well as amorphous, with followin...

    Text Solution

    |

  11. In a face centred cubic arrangement of A and B atoms whose A atoms are...

    Text Solution

    |

  12. Which of the following statements are false:

    Text Solution

    |

  13. Edge length of NaCl unit cell is 552 pm. Then which are correct statem...

    Text Solution

    |

  14. Which is true

    Text Solution

    |

  15. A metallic element crystallises into a lattice containing a sequence o...

    Text Solution

    |

  16. In an FCC unit cell atoms are numbered as shown below the atoms not to...

    Text Solution

    |

  17. Ice crystallises in a hexagonal lattice having volume of the unit cell...

    Text Solution

    |

  18. For the structure of solid given below if the lattice points represent...

    Text Solution

    |

  19. A certain solid mixed oxide crystallising in the cubic system contains...

    Text Solution

    |

  20. It is stated that ZnS does not crystallise in the NaCl structure. It i...

    Text Solution

    |