Home
Class 12
CHEMISTRY
Assertion:- If d(x^(2)y^(2)) and py orbi...

Assertion:- If `d_(x^(2)y^(2))` and py orbitals come close together along z-axis, then can form `pi-`bond by sideways overlapping.
Reason:- Both orbitals do not have electron density along z-axis.

A

If assertion is true but the reason is false

B

If assertion is false but reason is true

C

If both assertion and reason are true and the reason is the correct explanation of assertion

D

If both assertion and reason are true and the reason is not the correct explanation of assertion

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING (ADVANCED)

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|64 Videos
  • CHEMICAL BONDING (ADVANCED)

    VK JAISWAL ENGLISH|Exercise MATCH THE COLUMN|21 Videos
  • CHEMICAL BONDING (BASIC)

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|54 Videos

Similar Questions

Explore conceptually related problems

Assertion : If d_(x^(2)-y^(2)) and p_(y) orbitals come close together along z-axis, they can form pi- bond by sideways overlapping. Reason : Both oritals do not electron density along z-axis.

Assertion Both pi(2P_(x)) and pi^(**)(2P_(x))MO's have one nodal plane each Reasoning All MO's formed by side way overlapping of 2p orbitals have one nodal plane .

The probability of finding an electron in p_(y) orbital along the x-axis is

If two different non-axial d-orbitals having 'xz' nodal plane form pi -bond by overlapping each other, then internuclear axis will be :

If two different non-axial d-orbitals having 'xz' nodal plane form pi -bond by overlapping each other, then internuclear axis will be :

d_(x^2-y^2) and d_(z^2) orbitals is involved in which of the foollowing hybridisation?

Electron density in the YZ plane of 3d_(x^(2)-y^(2)) orbital is

The electron present in 3d_(z^(2)) orbital can not be found :

Assertion : 3d_(z^(2)) orbital is spherically symmetrical. Reason : The shapes of all five d-orbitals are similar to each other.

A covalent bond will be formed by the overlapping of atomic orbitals having single electron of opposite spin, according to the overlapping of atomic orbitals the covalent bond may be of two types : (i) Sigma bond (sigma) " " (ii) Pi bond (pi) Sigma bond is stronger bond than the Pi-bond. If atomic orbitals overlap about the nuclear axis then sigma bond is formed but when atomic orbitals overlap sideway then Pi-bond is formed. Compound having maximum bond angle is :

VK JAISWAL ENGLISH-CHEMICAL BONDING (ADVANCED)-ASSERTION-REASON TYPE QUESTIONS
  1. Assertion : C(3)O(2) is non-polar molecule. Reason : Terminal pi-bon...

    Text Solution

    |

  2. Assertion:- If d(x^(2)y^(2)) and py orbitals come close together along...

    Text Solution

    |

  3. Assertion : BF(3) undergoes in partial hydrolysis Reason : Due to st...

    Text Solution

    |

  4. Assertion : The central catbon atom in F(2)C=C=CF(2) and both carbo at...

    Text Solution

    |

  5. Assertion : Formation of PH(4)^(+) ion is relatively difficult in comp...

    Text Solution

    |

  6. Assertion : Bond dissociation energy of B-F bond in BF(3) molecule is ...

    Text Solution

    |

  7. Assertion : PF(3) is stronger lewis base than PH(3). Reason : l.p. o...

    Text Solution

    |

  8. Assertion :NiO is less than CaO. Reason :Ni^(2+) is pseudo noble gas...

    Text Solution

    |

  9. Assertion: When two gaseous OF molecules are allowed to cool, then the...

    Text Solution

    |

  10. Assertion : bond dissociation energy of N-F bond in NF(3) molecule is ...

    Text Solution

    |

  11. Assertion: If d(x^(2)-y^(2)) and p(y) orbitals come close together al...

    Text Solution

    |

  12. Assertion : HOF bond angle is higher than HOCl. Reason : Oxygen is m...

    Text Solution

    |

  13. Assertion : NaCl is more ionic than NaI. Reason : Chlorine is more e...

    Text Solution

    |

  14. Assertion : PbI(4) doesn't exist and converts into PbI(2) and I(2) spo...

    Text Solution

    |

  15. Statement-1 : Dipole moment of NF(3) is less than that of NH(3). Sta...

    Text Solution

    |

  16. Assertion : Solubility of n-orbital of n-orbital in water decrease w...

    Text Solution

    |

  17. Assertion : The unpaired electron of CH(3)^(•) free radical occupies p...

    Text Solution

    |

  18. Assertion: Nitrogen is unreactive at room temperature but becomes reac...

    Text Solution

    |

  19. Assertion : The p-isomer of dichlorobenzene has higher melting point t...

    Text Solution

    |

  20. Assertion (A): Na(2)SO(4) is soluble in water while BaSO(4) is insolub...

    Text Solution

    |