Home
Class 12
CHEMISTRY
A ionic compound is expected to have tet...

A ionic compound is expected to have tetrahedral structure if `r_(c)//r_(a)`:

A

0.155 to 0.225

B

0.732 to 1

C

0.414 to 0.732

D

0.225 to 0.414

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    MODERN PUBLICATION|Exercise EXERCISE|525 Videos

  • POLYMERS

    MODERN PUBLICATION|Exercise EXERCISE|327 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise EXERCISE|635 Videos

Similar Questions

Explore conceptually related problems

An ionic compound is expected to have octahedral structure if r_(c)//r_(a)(r_(c) lt r_(a)) lies in the range of:

An ionic compound is expected to have body centred type cubic unit cell if r_(c)//r_(a) :

The species having tetrahedral shape is:

Ethers have tetrahedral geometry like

An ionic compound AB_2 possesses CaF_2 type crystal structure. Write the coodinations numbers of A^(2+) and B^(-) ions in crystals of AB_2 .

Why are ionic compounds usually hard?

An ionic compound AB has fluorite type structures. If the radius B^(-) is 200pm, then the ideal radius of A^(+) would be:

Why do ionic compounds have high melting points?

MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. Sodium metal crystallizes in a body centre cubic lattice with a unit c...

    Text Solution

    |

  2. Which of the following compound is metallic and ferromagnetic?

    Text Solution

    |

  3. A ionic compound is expected to have tetrahedral structure if r(c)//r(...

    Text Solution

    |

  4. A solid compound contains X,Y and Z atoms in a cubic lattice with X at...

    Text Solution

    |

  5. KCl cryatalline in the same type of lattice as does NaCl. Given that r...

    Text Solution

    |

  6. Number of unit cells in 4 g of X which crystallises in bcc pattern is ...

    Text Solution

    |

  7. The white ZnO turns yeellow on heating because of

    Text Solution

    |

  8. CsCl has coordination number ratio

    Text Solution

    |

  9. Radius ratio of an ionic compound is 0.93. The structure of the above ...

    Text Solution

    |

  10. Coordination number of cations in rock salt structure of NaCl is

    Text Solution

    |

  11. In face centre cubic lattice, a unit cell is shared equally by how man...

    Text Solution

    |

  12. Potassium dichromate belongs to which crystal system?

    Text Solution

    |

  13. Which of the following is used as a piezoelectric material?

    Text Solution

    |

  14. Suppose the mass of a singel Ag atom is 'm'. Ag metal crystallizes in ...

    Text Solution

    |

  15. The unit cell with crystallographic dimenstions anebnec, alpha=gamma=9...

    Text Solution

    |

  16. Ionic solids with Schottky defects may contain in their structure

    Text Solution

    |

  17. In a face centred cubic unit cell what is the volume occupied?

    Text Solution

    |

  18. An element crystallising in body centred cubic lattice has an edge len...

    Text Solution

    |

  19. The contribution of a particle at the edge centre of a particular unit...

    Text Solution

    |

  20. In a solid 'AB' having NaCl structure,'A' atoms occupy the corners of ...

    Text Solution

    |