Home
Class 11
CHEMISTRY
Assertion (A): F-F bond in F(2) melocule...

Assertion (A): F-F bond in `F_(2)` melocule is weak.
Reason(B)F atom is small in size.

A

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

B

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

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
d
F-F bond energy is lesser than CI - CI bond energy.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise AIPMT/ NEET Questions|89 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise AIIMS Questions|31 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Bond Enthalpy, Bond Angle And Bond Length|23 Videos

  • ATOMIC STRUCTURE

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

  • CHEMICAL EQUILIBRIUM

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

Similar Questions

Explore conceptually related problems

Assertion (A) : F-F bond in F_2 molecules is weak. Reason (R) : F Atom is small in size.

Assertion (A): F-F bond in F_(2) melocule is weak. F atom is small in size.

Asseration: F-F bond in F_(2) molecule is strong. Reason: F -atom is small in size.

Assertion (A): In F-F bond dissociation enthalpy is less. Reason (R): This is due to the presence of lone pairs of electrons.

Assertion: Among the halogens bond energy of F_(2) is minimum. Reason: Among halogens F atom is small in size.

Assertion (R) SF_(6) is known but SCl_(6) is not. Reason (R) Due to small size of F.

A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Section B - Assertion Reasoning
  1. Assertion : B(2) molecule is paramagnetic. Reason :The highest occup...

    Text Solution

    |

  2. Assertion :First ionization energy is lower than oxygen. Reason :Ac...

    Text Solution

    |

  3. Assertion (A): F-F bond in F(2) melocule is weak. Reason(B)F atom i...

    Text Solution

    |

  4. Assertion :The S-S-S bond in S(8) molecule is 105^(@). Reason :S(8)...

    Text Solution

    |

  5. Assertion : Bond order for CO is more than bond order in CO whereas bo...

    Text Solution

    |

  6. Assertion : N(2)O is respented by (i) N = N = O and (ii) N= N rarr O ...

    Text Solution

    |

  7. Assertion (A): Lithium chloride is predominantly covalent compound. ...

    Text Solution

    |

  8. Assertion : CaF(2) is solution in water but CaI(2) not. Reason : CaF...

    Text Solution

    |

  9. Assertion : O(3) and NO(2)^(-) are isoelectronic. Reason : Bond angl...

    Text Solution

    |

  10. Assertion : NO(2) is readily dimerised to N(2)O(4) Reason :NO(2) has...

    Text Solution

    |

  11. Assertion :Bothe Cu^(+) and Na^(+)have almost same radil. Reason :Cu...

    Text Solution

    |

  12. Statement : p-dimethoxy benzene is polar molecule . Explanation : T...

    Text Solution

    |

  13. Statement : The lattice energy of silver halids is AgF gt AgCl gt AgB...

    Text Solution

    |

  14. Assertion : In CH(3)NCO, the angles C - N - C and N - C - O are not id...

    Text Solution

    |

  15. Assertion : In IOF(4)^(-) a single lone pair is present an iodine atom...

    Text Solution

    |

  16. Assertion : Molecular having different hybridisation can have same sha...

    Text Solution

    |

  17. Assertion :SO(2),NO(3)^(-) and CO(3)^(2-) are isoelectronic as well ...

    Text Solution

    |

  18. Assertion : Carbon has unique ability to form p pi-p pi multiple bonds...

    Text Solution

    |

  19. Assertion : F bond angle p is equal to the bond angle Q but not preci...

    Text Solution

    |

  20. Assertion : Elemental nitrogen exist as a diatomic molecule and phospo...

    Text Solution

    |