Home
Class 12
CHEMISTRY
CsCl has bcc structure with Cs^(+) at th...

CsCl has bcc structure with `Cs^(+)` at the centre and `Cl^(-)` ion at each corner. If `r_(Cs^(+))` is `1.69Å` and `r_(Cl^(-))` is `1.81Å` what is the edge length of the cube?

A

`3.50 Å`

B

`4.04 Å`

C

`2.02 Å`

D

`1.01 Å`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - B) (OBJECTIVE TYPE QUESTION)|25 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - C) (PREVIOUS YEARS QUESTION)|41 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise EXERCISE|30 Videos

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-J)|10 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (Section -D) Assertion-Reason Type Questions|15 Videos

Similar Questions

Explore conceptually related problems

CsCl crystallizes in a cubic lattice and has a Cl^(-) at each corner and Cs^(+) at the centre of unit cell. If r_(Cs^(+))=1.69 Å and r_(Cl^(-))=1.81 Å , what is the value of edge - length 'a' of the cube ? Compare this values of 'a' (calculated) from the observed density of CsCl. 3.97 gm//cm^(3). [M_((CsCl))=168.5]

In CsCl with cubic structure, Cl^(-) ions are located at each corner and Cs^(+) ions at the centre of the unit cell. If r_(Cs^(+)) and r_(Cl^(-)) and 1.69Å and 1.81Å respectively. Find the value of edge length of cube.

If the length of the body for CaCl which crystallizes into a cubic strructure with Cl^(Θ) ions at the corners and Cs^(o+) ions at the centre of the unit cell is 7 Å and the radius of he Cs^(o+) ions is 1.69Å , what is the radius of Cl^(ɵ) ions?

In an ionic solid r_((+)) = 1.6 Å and r_((-)) = 1.864 Å . Use the radius ratio rule to determine the edge length of the cubic unit cell in Å

Cesium bromide crystallizes in the cubic system. Its unit cell has a Cs^(+) ion at the body centred and a Br ion at each corner. Its density is 4.44g cm^(-3) . Determine the length of the unit cell edge.

CsCl has cubic structure of ions in which Cs^(+) ion is present in the body -centre of the cube. If density is 3.99 g cm^(-3) : (a) Calculate the length of the edge of a unit cell. (b) What is the distance between Cs^(+) and Cl^(-) ions ? (c) What is the radius of Cs^(+) ion if the radius of Cl^(-) ion is 180 pm ?

If ionic radic radii of Cs^(+) and Ce^(-) are 1.69Å and 181Å respectively, the edge length of unit cell is

AAKASH INSTITUTE-THE SOLID STATE -Assignment (SECTION - A) (OBJECTIVE TYPE QUESTION)
  1. If radius of an octahedral void is r and atomic radius of atoms assumi...

    Text Solution

    |

  2. Polonium adopts cubic structure with edge length of cube being 0.336 n...

    Text Solution

    |

  3. CsCl has bcc structure with Cs^(+) at the centre and Cl^(-) ion at eac...

    Text Solution

    |

  4. Ice crystallises in hexagonal lattice having volume of unit cell is 13...

    Text Solution

    |

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

    Text Solution

    |

  6. The radius of the Na^(+) is 95 pm and that of CI ion is 181 pm Predict...

    Text Solution

    |

  7. Lithium metal has a body centred cubic structure. Its density is 0.53 ...

    Text Solution

    |

  8. What is the volume of a face centred cubic unit cell, when its density...

    Text Solution

    |

  9. The number of octahedral sites in a cubical close pack array of N sphe...

    Text Solution

    |

  10. For a solid with the following structure, the coordination number of t...

    Text Solution

    |

  11. The empty space between the shaded balls and hollow balls as shown in ...

    Text Solution

    |

  12. A mineral having the formula AB(2), crystallises in the cubic close -p...

    Text Solution

    |

  13. KF has NaCl type of structure. The edge length of its unit cell has be...

    Text Solution

    |

  14. Which of the following features is false regarding the structure of Cs...

    Text Solution

    |

  15. Which type of solids will have the highest melting point ?

    Text Solution

    |

  16. The mass of unit cell of Na(2)O is

    Text Solution

    |

  17. In normal spinel structure there is a closed packed array of O^(2-) io...

    Text Solution

    |

  18. The C - C and Si - C interatomic distances are 154 pm and 188 pm. The ...

    Text Solution

    |

  19. What is the coordination number of Rb^(+) in RbBr unit cell if ionic r...

    Text Solution

    |

  20. A crystalline solid AB has NaCl type structure with radius of B^(-) io...

    Text Solution

    |