Home
Class 11
CHEMISTRY
Why axis bonds of PCl(5) are longer tha...

Why axis bonds of `PCl_(5)` are longer than equatorial bonds ?

Text Solution

Verified by Experts

This is due to greater repulsion on the axial bond pairy by the equatorial bond paris of electrons .
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    PRADEEP|Exercise NCERT Questions And Exercises With Answers|39 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    PRADEEP|Exercise NCERT EXAMPLAR PROBLEMS (MULTIPLE CHOICE QUESTIONS -I)|22 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    PRADEEP|Exercise TEST YOUR GRIP (FILL IN THE BLANKS II)|20 Videos

  • APPENDIX

    PRADEEP|Exercise MODEL TEST PAPER <br> (Section C )|9 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    PRADEEP|Exercise Competition Focus (Jee Main and Advanced / Medical Entrance ) ( Assertion - Reason Type Question ) (Type II)|12 Videos

Similar Questions

Explore conceptually related problems

Assertion : In trigonal bipyramidal structure two axial bonds are longer than the equatorial bonds. Reason : Axial bonds suffer more repulsion as compared to equatorial bonds.

Describe hybridisation in the case of PCl_(5) and SF_(6) The axial bonds are longer as compared to equatorial bonds in PCl_(5) whereas in SF_(6) both axial bonds and equatorial bonds and have the same bond length. Explain.

Describe the hybridisation in case of PCl_(2). Why are the axial bonds longer as compared to equatorial bonds ?

Describe the hydribisation in case of PCl_(5) . Why are the axial bonds longer as compared to equatorial bonds?

All five bonds of PCl_(5) are not equilvalent and PCl_(5) is less stable. Explain.

Why is PCl_(5) more covalent than PCl_(3) ?

The standard enthalpy of atomisation of PCl_(3)(g) is 195" Kcal/mol" . What will be the standard enthalpy of atomisation of PCl_(5)(g) , if the bond dissociation energies of axial P-Cl bonds in PCl_(5)(g) are 10% lesser and the bond dissociation energies of equatorial P-Cl bonds in PCl_(5)(g) are 10% higher than the bond dissociation energies of P-Cl vonds in PCl_(3)(g) .

PRADEEP-CHEMICAL BONDING AND MOLECULAR STRUCTURE-CONCEPTUAL QUESTIONS
  1. Which d-orbital is involved in sp^(3) d hydridisation and why ?

    Text Solution

    |

  2. Which d-orbital is involved in dsp^(2) hybridisation why ?

    Text Solution

    |

  3. What is the hybrid state of BeCl(2) ? What will be the change in the ...

    Text Solution

    |

  4. Arrange the following in order of decreasing bond angles (i)CH(4),...

    Text Solution

    |

  5. Write the structure of an anion which is isostructural with BF(3) and...

    Text Solution

    |

  6. Why axis bonds of PCl(5) are longer than equatorial bonds ?

    Text Solution

    |

  7. Name the different type of bonds present in NH(4) Cl after drawing its...

    Text Solution

    |

  8. Write two resonance structure of N2 O that satisfy the octet rule.

    Text Solution

    |

  9. Which of the following species have same shape/same bond order ? N...

    Text Solution

    |

  10. Taking Z-axis as the internuclear axis, explain why 2p(x) or 2p(y) ...

    Text Solution

    |

  11. Compara the relative stablilties of O(2)^(-) and N(2)^(-) and comment...

    Text Solution

    |

  12. (a) How bond energy veries from N(2) ^(-) to N(2)^(+) and why ? ...

    Text Solution

    |

  13. N(2) has higher order than NO. Explain .

    Text Solution

    |

  14. Ethanol has higher boiling point diethyl ether or ethyl amine. Why ?

    Text Solution

    |

  15. Why water has maximum density at 277 K ?

    Text Solution

    |

  16. How many H-bonds are formed by each H(2) O molecule and how many wat...

    Text Solution

    |

  17. Though Cl has nearly same electronegativeity as N, yet there is no H-b...

    Text Solution

    |

  18. Explain why HF is less viscous than H(2) O .

    Text Solution

    |

  19. From each of the following pairs, select the molecule with higher valu...

    Text Solution

    |

  20. Account for the following : The experimentally determined NF bond...

    Text Solution

    |