Home
Class 12
CHEMISTRY
Assertion: In a crystal, the size of the...

Assertion: In a crystal, the size of the cation is larger in a tetrahedral hole than in an octahedral hole.
Reason: Cations occupy more space than atoms in crystal packing

A

If both assertion and reason are correct and reason is correct explanation for assertion

B

If both assertion and reason are correct but reason is not correct explanation for assertion

C

If assertion is correct but reason is incorrect

D

If both assertion and reason are incorrect

Text Solution

Verified by Experts

The correct Answer is:
D

Correct Assertion Tetrahedral holes are smaller than octahedral holes
Correct Reason Cations occupy less space than the atoms in the crystal packing
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    DINESH PUBLICATION|Exercise Integer|13 Videos
  • SOLID STATE

    DINESH PUBLICATION|Exercise Matrix|4 Videos
  • SOLID STATE

    DINESH PUBLICATION|Exercise Straight objective|26 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

Assertion (A) : The size of a cation is larger in TV than in OV . Reason (R ) : Cations occupy more space than anions is crystals packing.

An octahedral void is _______times larger than a tetrahedral void.

The numbers of tetrahedral and octahedral holes in a ccp array of 100 atoms are respectively

Size of cation is smaller than that of atom because of

DINESH PUBLICATION-SOLID STATE-A.R
  1. Assertion: In sodium crystal, the co-ordination number of Na^(+) ion i...

    Text Solution

    |

  2. Assertion: Crystalline solids are anisotropic. Reason: Cystalline so...

    Text Solution

    |

  3. Assertion: In a crystal, the size of the cation is larger in a tetrahe...

    Text Solution

    |

  4. Assertion: In a close packing of spheres, a tetrahedral void is surrou...

    Text Solution

    |

  5. Assertion :In NaCIcrystal each Na^(+) ion is tourching 6 CI^(-) ion bu...

    Text Solution

    |

  6. Statement : Due to Frenkel defect the density of the crystalline solid...

    Text Solution

    |

  7. Assertion : On heating ferromagnetic or ferromagnetic substance , the...

    Text Solution

    |

  8. Assertion (A) : The electrical conductivity of a semiconductor increas...

    Text Solution

    |

  9. Assertion (A) : Group-13-doped crystals of Si are called p-type semico...

    Text Solution

    |

  10. Assertion (A) : Graphite is an example of tetragonal crystal system. ...

    Text Solution

    |

  11. Band gap in germanium is small. The energy spread of each germanium ...

    Text Solution

    |

  12. STATEMENT -1 : In NaCl structure , Na^(+) ion occupy octahedral hole...

    Text Solution

    |

  13. Assertion: In the body centred cubic structure of CsCl the arrangement...

    Text Solution

    |

  14. Assertion: Diamond has a ccp arrangement in which corners, face centre...

    Text Solution

    |

  15. Assertion: Metals are generally good conductors of electricity Reas...

    Text Solution

    |

  16. Assertion: p-type semiconductors are good conductors of electricity du...

    Text Solution

    |

  17. Assertion: Increase in dielectric constant is observed for crystals ha...

    Text Solution

    |

  18. Assertion: Every 4th layer is identical to first layer in ccp pattern ...

    Text Solution

    |

  19. Assertion: bcc and hcp have same packing efficiency Reason: Both hav...

    Text Solution

    |

  20. Assertion : The number of tetrahedral voids is double the number of oc...

    Text Solution

    |