Home
Class 12
CHEMISTRY
8:8 coordination of CsCl is found to cha...

8:8 coordination of CsCl is found to change into 6:6 coordination :

A

high temperature

B

high pressure

C

high temperature and high pressure

D

low temperature and low pressure.

Text Solution

Verified by Experts

The correct Answer is:
B
Increase of pressure increases coordination number. Hence, by applying high pressure , NaCl type crystal can be changed into CsCl type crystal
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    NCERT FINGERTIPS|Exercise Packing Efficiency|13 Videos

  • THE SOLID STATE

    NCERT FINGERTIPS|Exercise Calculations Involving Unit Cell Dimensions|9 Videos

  • THE SOLID STATE

    NCERT FINGERTIPS|Exercise Crystalline And Unit Cells|6 Videos

  • THE P-BLOCK ELEMENTS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

Statement : 8:8 co - ordination of CsCl at low temperature changes to 6:6 co - ordinationat 760K . Explanation : Temperature also infuences the strutures of solids.

Why the coordination number of CsCl changes from 8 : 8 to 6 : 6 coordination?

6 :6 of NaCl coordination changes to 8 : 8 coordination on:

A : In NaCl coordination number of Cl^(-) ion is 6 but in CsCl coordination number of Cl^(-) ion is 8. R : Ionic radii changes with type of lattice.

Which of the following crystals have 6:6 coordination ?

How many Cs^+ ions occupy the second nearest neighbour location of a Cs^+ ion in the structure CsCl (8:8 coordination ) ?

Geometrical isomerism is found in coordination compounds having coordination number:

Consider the structure of CsCl ( 8: 8 coordination). How many Cs^(o+) ions occupy the second nearest neighbour locations of a Cs^(o+) ion?

NCERT FINGERTIPS-THE SOLID STATE -Number Of Atoms In Unit Cell And Close Packed Structures
  1. Match the column I with Column II and mark the appropriate choice .

    Text Solution

    |

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

    Text Solution

    |

  3. A crystal lattice with alternate +ve "and "-veions has radius ratio o...

    Text Solution

    |

  4. A solid AB has the NaCL structure, If radius of cation A^(+) is 120 pm...

    Text Solution

    |

  5. A crystal is formed by two elements X and Y in cubic structure. X atom...

    Text Solution

    |

  6. If there elements X, Y & Z crystallize in cubic solid lattice with X- ...

    Text Solution

    |

  7. A compound formed by two elements M and N. Element N forms ccp and ato...

    Text Solution

    |

  8. A cubic solid is made up iof two elements X and Y . Atoms Y are presen...

    Text Solution

    |

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

    Text Solution

    |

  10. In NaCl structure , all the :

    Text Solution

    |

  11. 8:8 coordination of CsCl is found to change into 6:6 coordination :

    Text Solution

    |

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

    Text Solution

    |

  13. Which is /are correct statement about zinc blende structure ?

    Text Solution

    |

  14. The unit cell shown in the figure belongs to

    Text Solution

    |

  15. The coordination number of Y will be

    Text Solution

    |

  16. Which of the following about the above structure is not correct ?

    Text Solution

    |

  17. In CaF(2) type (fluorite structure) Ca^(2+) ions form W structure and ...

    Text Solution

    |

  18. Which of the following statements is not true ?

    Text Solution

    |

  19. A unit cell of BaCl2 (fluorite structure) is made up of

    Text Solution

    |

  20. Which of the following structures is not correctly matched ?

    Text Solution

    |