Home
Class 12
CHEMISTRY
A compound of two elements P and Q cryst...

A compound of two elements P and Q crystallises in cubic structure. If P occupies corners and occupies face centres, what is the composition of the compound ? If atoms of Q along with one direction are removed, what is the composition ? 

Text Solution

Verified by Experts

`PQ_(3):PQ_(2)`
Promotional Banner

Topper's Solved these Questions

  • SOLIDS STATE

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE - 2 (VERY SHORT ANSWER QUESTIONS)|12 Videos
  • SOLIDS STATE

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE - 3 (SHORT ANSWER QUESTIONS)|7 Videos
  • SOLIDS STATE

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE - 1 (VERY SHORT ANSWER QUESTIONS)|4 Videos
  • SOLID STATE

    AAKASH SERIES|Exercise PRACTICE SHEET - 5|30 Videos
  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -4|50 Videos

Similar Questions

Explore conceptually related problems

A compound formed by elements X and Y crystallizes in a cubic structure in which the X atoms are at the corners of a cube and the Y atoms are at the face-centres. The formula of the compound is

A bcc lattice is made up of two elements X and Y. Atoms of X occupy two corners and atoms of Y occupy the remaining lattice points. Derive the composition of the compound

A compound is formed by elements A and B. This crystallizes in the cubic structure where the A atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

In a cubic structure, atoms of 'X' occupy the corners, atoms of 'Y' occupy the centre of the body and atoms of 'Z' occupy the centres of all six faces. Write the composition of the unit cell.

A cubic solid is made of two elements P and Q . Atoms of Q are at the corners of the cube and P at the body - centre . What is the formula of the compound ? What are the coordination numbers of P and Q ?

A bee lattice is made up of two elements X and Y. Atoms of X occupy two comers and atoms of Y occupy the remaining lattice points. Derive the composition of the compound. XY_7

A compound contains elements X and Y. Y atoms form CCP lattice and atoms of X occupy l/3rd of tetrahedral voids. What is the molecular formula of the compound ?

AAKASH SERIES-SOLIDS STATE-SUBJECTIVE EXERCISE - 2 (SHORT ANSWER QUESTIONS)
  1. X-rays of wavelength equal to 0.134 nm give a first order diffraction ...

    Text Solution

    |

  2. The density KBr cubic crystal is 2.75g cm^(-3) with an edge length of ...

    Text Solution

    |

  3. Density of silver is 10.5 g cc^(-1) Calculate the edge length of the u...

    Text Solution

    |

  4. A crystal was examined with X - rays of wave length 1.53A^(@) with a m...

    Text Solution

    |

  5. The interplanar distance in a crystal used for X- ray diffraction is 2...

    Text Solution

    |

  6. An alkali metal crystallises in bcc lattice. What is the radius of an ...

    Text Solution

    |

  7. An alloy is made up of metals X and Y. Atoms of X are in ccp arrangeme...

    Text Solution

    |

  8. A compound of two elements P and Q crystallises in cubic structure. If...

    Text Solution

    |

  9. An alloy of Au and Cu crystallises with atoms of an occupying all latt...

    Text Solution

    |

  10. Unit cell of silver (at wt. 108) has a density 10.5 g c c^(-1). The cr...

    Text Solution

    |

  11. In a close packed structure of mixed oxide, the lattice is composed of...

    Text Solution

    |

  12. Silicon crystallises in foc lattice, a single crystal of high purity l...

    Text Solution

    |

  13. Metallic chromium crystallises in bcc lattice. The edge length of unit...

    Text Solution

    |

  14. A metal crystallises in fcc lattice with edge length of unit cell 3.5 ...

    Text Solution

    |

  15. For a cubic lattice edge length of unit cell is 5A^(0) and density is ...

    Text Solution

    |

  16. In a compound XY, the ionic radii of X^(+) and Y^(-) are 88 pm and 200...

    Text Solution

    |

  17. An element crystallises in the foc lattice having edge length 400 pm. ...

    Text Solution

    |

  18. Calculate the wavelength of X-rays which produces a first order diffra...

    Text Solution

    |

  19. X rays of wavelength lambda = 0.134nm. Gave a first order diffraction ...

    Text Solution

    |

  20. 'Al' crystallises unit F.C.C lattice. If the closest approach of Al at...

    Text Solution

    |