Home
Class 12
CHEMISTRY
Why a hexagonal close-packed structure a...

Why a hexagonal close-packed structure and a cubic close-packed structure for a given element would be expected to have the same density?

A

ccp

B

hcp

C

same in both

D

unpredictable

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    VMC MODULES ENGLISH|Exercise EFFICIENT|50 Videos
  • THE SOLID STATE

    VMC MODULES ENGLISH|Exercise IMPECCABLE|49 Videos
  • THE SOLID STATE

    VMC MODULES ENGLISH|Exercise FUNDAMENTAL|50 Videos
  • SURFACE CHEMISTRY

    VMC MODULES ENGLISH|Exercise PRACTICE EXERCISE|9 Videos
  • THEORY OF SOLUTIONS

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|31 Videos

Similar Questions

Explore conceptually related problems

An hcp and a ccp structure for a given element would be expected to have

In a multi layered close-packed structure

The cubic close-packed structure is based on an fcc unit cell.

An hcp and a ccp structure for a given element would be expected to have (a)The same co-ordinational number (b)the same density (c)the same packing fraction (d)all of the above

Do all metals posses a closed packed structure?

What is the co-ordination number of each sphere in (i) Hexagonal close packed structure. (ii) Cubic close packed structure. (iii) Body centred cubic packed structure.

How many voids per point are present in cubic close packed structures of spheres ?

Show that in a cubic close packed structure eight tetrahedral voids are present per unit cell .

Percentage of free space in cubic close packed struchure and in body centred structure are respectively.

A metal forms hexagonal close-packed structure? How many voids are present in 0.5 mol of it?

VMC MODULES ENGLISH-THE SOLID STATE-ENABLE
  1. A metallic element has a cubic lattice. Each edge of the unit cell is ...

    Text Solution

    |

  2. In a crystal, the atoms are located at the position of

    Text Solution

    |

  3. Sodium metal crystallizes in body centred cubic lattice with the cell ...

    Text Solution

    |

  4. Metallic gold crystallizes in the face centered cubic lattice. What is...

    Text Solution

    |

  5. Which of the following expression is correct in case of a sodium chlor...

    Text Solution

    |

  6. The edge length of sodium chloride unit cell is 564 pm. If the size of...

    Text Solution

    |

  7. The cubic unit cell of Al (molar mass 27 g "mol"^(-1) ) has an edge le...

    Text Solution

    |

  8. M^(+)X^(–) has fcc structure with octahedral voids. Anion has radius...

    Text Solution

    |

  9. Why a hexagonal close-packed structure and a cubic close-packed struct...

    Text Solution

    |

  10. What is the coordination number of atoms in bcc, hcp and ccp and simpl...

    Text Solution

    |

  11. A compound AB(2) possesses the CaF(2) type crystal structure. The c...

    Text Solution

    |

  12. The molar volume of KCl and NaCl are 37.46 mL and 27.94mL respectively...

    Text Solution

    |

  13. Silver has a cubic unit cell with a cell edge of 408 pm. Its density i...

    Text Solution

    |

  14. A solid between A and B has the following arrangement of atoms : (i)...

    Text Solution

    |

  15. In a crystalline solid, anions B arranged in ccp lattice and cations A...

    Text Solution

    |

  16. Ionic radii of Mg^(2+) and O^(2-) ions are 66pm and 140pm respectively...

    Text Solution

    |

  17. In an ionic compound XY(2)O(4) oxide ions are arranged in ccp. Cations...

    Text Solution

    |

  18. A mineral is made of calcium ,titanium and oxygen Ca^(2+) ions located...

    Text Solution

    |

  19. A mineral having the formula AB(2) crytallises in the cubic close-pack...

    Text Solution

    |

  20. Crystalline CsCl has density 3.988 g cm^(-3).The volume occupied by si...

    Text Solution

    |