Home
Class 12
CHEMISTRY
What is the two-dimensional coordination...

What is the two-dimensional coordination number of a molecule in square close-packed layer?

A

2

B

4

C

6

D

12

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2019

    TARGET PUBLICATION|Exercise MCQs|48 Videos

  • SOLUTIONS AND COLLIGATIVE PROPERTIES

    TARGET PUBLICATION|Exercise Evaluation Test|25 Videos

Similar Questions

Explore conceptually related problems

What is the coordination number of each atom in a hexagonal close-packed solid?

The coordination number of a metal crystallizing in a hexagonal close-packed structure is

What ist the coordination number of each ion present in the closed packed sturctures of (a) Na_(2) O (b) CaF_(2) at ordinary temperature and pressure?

Three-dimensional close packing in solids is referred to as stacking the second square closed packing exactly above the first. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other. This can be done in two ways. Three-dimensional close packing from two-dimensional square close-packed layers: By putting the second square closed packing exactly above the first, it is possible to form three-dimensional close packing. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other.Three-dimensional close packing from two-dimensional hexagonal close-packed layers: With the assistance, of two-dimensional hexagonal packed layers, three-dimensional close packing can be obtained. The coordination number of cubic closed packing is:

Three-dimensional close packing in solids is referred to as stacking the second square closed packing exactly above the first. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other. This can be done in two ways. Three-dimensional close packing from two-dimensional square close-packed layers: By putting the second square closed packing exactly above the first, it is possible to form three-dimensional close packing. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other.Three-dimensional close packing from two-dimensional hexagonal close-packed layers: With the assistance, of two-dimensional hexagonal packed layers, three-dimensional close packing can be obtained. The correct statement about zns crystal is:

Three-dimensional close packing in solids is referred to as stacking the second square closed packing exactly above the first. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other. This can be done in two ways. Three-dimensional close packing from two-dimensional square close-packed layers: By putting the second square closed packing exactly above the first, it is possible to form three-dimensional close packing. In this tight packing, the spheres are horizontally and vertically correctly balanced. Similarly, we can obtain a simple cubic lattice by adding more layers, one above the other.Three-dimensional close packing from two-dimensional hexagonal close-packed layers: With the assistance, of two-dimensional hexagonal packed layers, three-dimensional close packing can be obtained. What will be the ratio of radii of the spheres in cubic systems simple cubic, body centred cubic and face centred cubic systems. if 'a' stands for the edge length.

TARGET PUBLICATION-SOLID STATE-QUESTION
  1. What are the correct axial distance and axial angles for rhombohedral ...

    Text Solution

    |

  2. In a simple or primitive unit cell, what is the number of atoms per un...

    Text Solution

    |

  3. What is the two-dimensional coordination number of a molecule in squar...

    Text Solution

    |

  4. In planar square close packing , each sphere is surrounded by .

    Text Solution

    |

  5. In a close packed array of N spheres, the number of tetrahedral holes ...

    Text Solution

    |

  6. the number of tetrahedral voids per unit cell in NaCl crystal is ...

    Text Solution

    |

  7. Position of octahedral voids in fcc structure is//are

    Text Solution

    |

  8. The coordination number in hcp is

    Text Solution

    |

  9. The packing efficiency of a two-dimensional square unit cell shown bel...

    Text Solution

    |

  10. The space occupied by b.c.c. arrangement is approximately

    Text Solution

    |

  11. The maximum percentage of available volume that can be filled in a fac...

    Text Solution

    |

  12. A solid is made of two element X and Y .The atoms Z are in C CP arrang...

    Text Solution

    |

  13. A solide A^(+)B^(-) has the B^(-) ions arranged as below. If the A^(+)...

    Text Solution

    |

  14. IF the radius ratio of cation to anion is in the range of 0.2...

    Text Solution

    |

  15. For tetrahedral co-ordination the radius ratio (r^(+) //r^(-))should b...

    Text Solution

    |

  16. For cubic - coordination the value of ratio is

    Text Solution

    |

  17. In CsCI lattice the coordination number of Cs ion is

    Text Solution

    |

  18. In NaCl lattice , the radius ratio is [ Given : r(Na^(+))=0.95 ...

    Text Solution

    |

  19. For some crystals , the radius ratio for cation and anion is 0.525 its...

    Text Solution

    |

  20. How many chloride ions are there around sodium ion in sodium chloride ...

    Text Solution

    |