Home
Class 12
CHEMISTRY
If the ratio of co-ordination no P to th...

If the ratio of co-ordination no `P` to that of `Q` be `Y:Z` , then the formula of the solid is

A

`P_(Y)O_(Z)`

B

`P_(Z)O_(Y)`

C

`P_( zY)O_(YZ)`

D

None

Text Solution

Verified by Experts

The correct Answer is:
b
Since the ratio of the coordination no `P` to that of `Q` is `Y:Z` i.e. `P` is surrounding by `Y` atoms of `Q` and `Q` is surrounding by `Z` atoms to `P`
i.e. no of atom of `P ` is `Z`
and no of atoms of `QW` is `Y`
So, the formula is `P_(2)Q_(3)`
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    A2Z|Exercise Assertion - Reasoning Questions|7 Videos

  • P BLOCK ELEMENTS ( GROUP 15,16,17,18)

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • SOLUTIONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The curve passing through P(pi^(2),pi) is such that for a tangent drawn to it at a point Q, the ratio of the y - intercept and the ordinate of Q is 1:2 . Then, the equation of the curve is

If there elements X, Y & Z crystallize in cubic solid latice with X atoms at corners, Y atoms at cube centre & Z-atoms at the edges, then the formula of the compound is

A solid is formed by three elements X,Y and Z, X atoms form a fcc lattice with Y atoms occupying all tetrahedral voids. Z atoms occupying half the octahedral voids. The formula of the solids is :

A body - centred cubic lattice is composed of anions Q and cations P , where ions Q occupy the corners and ions P occupy the centre. (i) What is the formula of the compound ? (ii) What is the co - ordination number of P and Q ?

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

A2Z-SOLID STATE-Section D - Chapter End Test
  1. Potassium has a bcc structure with nearest neighour distance 4.52 Åits...

    Text Solution

    |

  2. Ferrous oxide has cubes structure and each edge of the unit cell is 5....

    Text Solution

    |

  3. In A^(+)B^(-) ionic compound radii of A^(=) and B^(-) ions are 180 "pm...

    Text Solution

    |

  4. In the calcium fluoride structure, the coodination number of the catio...

    Text Solution

    |

  5. Which of the following has Frenkel defect?

    Text Solution

    |

  6. Which one of the following is the most correct statement?

    Text Solution

    |

  7. The molecule having three fold axis of symmetry is :

    Text Solution

    |

  8. In a f.c.c. arrangement of A and B atoms, where A atoms are at the cor...

    Text Solution

    |

  9. In floorite structure (CaF(2))

    Text Solution

    |

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

    Text Solution

    |

  11. The fraction of total volume occupied by atoms in a simple cube is

    Text Solution

    |

  12. The limiting radius ratio of the complex [Ni(CN)(4)]^(2-) is

    Text Solution

    |

  13. If the ratio of co-ordination no P to that of Q be Y:Z , then the form...

    Text Solution

    |

  14. Xenon crystallises in face - centered cubic , and the edge of the unit...

    Text Solution

    |

  15. The arrangement ofCI^(-) ions in CsCI structure is

    Text Solution

    |

  16. The maximum ra dius of sphere that can be fitted in the octahedral hol...

    Text Solution

    |

  17. The edge length of a cube is 400 pm .its body diagonal would be

    Text Solution

    |

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

    Text Solution

    |

  19. Assertion : On beating ferromagnetic or ferromagnetic substance , the...

    Text Solution

    |

  20. Assertion :Lead zirconate is a piezoelectric crystal Reason : Lea z...

    Text Solution

    |