Home
Class 12
CHEMISTRY
Assertion: Diamond has a ccp arrangement...

Assertion: Diamond has a ccp arrangement in which corners, face centres and alternate tetrahedral holes are occupied by C atoms
Reason: In diamond, C atoms at corners are `sp^(3)` hybridised but at the face centres these are `sp^(2)` hybridised

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:
C

Correct Reason In diamond all C atoms are `sp^(3)` hybridised
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 : Diamond is a precious stone Reason : carbon atomic are tetrahedrally arranged in dimond

Assertion:Face centred cubic cell has 4 atoms per unit cell. Reason:In fcc unit cell , there are 8 atoms at the corners and 6 atoms at face centres .

In a cubic unit cell, seven of the eight corners are occupied by atoms A and centres of faces are occupied by atoms B. The general formula of the compound is:

Which of the following is /are sp^(3) hybridised with atleast one lone pair on centre atom ?

Consider the given statement about the molecule 1. Three carbon atoms are sp^(3) - hybridised 2. Three carbon atoms are sp^(2)- hybridised 3. Two carbon atoms are sp - hybridised

In which of the molecule S atom does not assume sp^3 hybridisation

Assertion:- All the hydrogen atoms in but -2-ene lie in one plan. Reason:- All C-atom in it are sp^(2) -hybridised

In fcc lattice ,A, B, C,D atoms are arranged at corner , face centre , ocatahedral void and tetrahedral void respectively , then the body diagonal contains :

DINESH PUBLICATION-SOLID STATE-A.R
  1. Assertion: Crystalline solids are anisotropic. Reason: Cystalline so...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. Assertion: Metal dificiency defect can be seen in FeO. Reason: Li co...

    Text Solution

    |