Home
Class 12
CHEMISTRY
Assertion : All F - S - F angle in SF(4)...

Assertion : All F - S - F angle in `SF_(4)` are greater than `90^(@)` but less than `180^(@)`.
Reason :The lone pair -bond pair repulsion is weaker than bond pair -bond pair repulsion

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise Multiple Objective Type|111 Videos

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise Comperhension Type-1|1 Videos

  • CHEMICAL BONDING-I

    GRB PUBLICATION|Exercise I. Allotropy|13 Videos

  • CARBOXYLIC ACID AND DERIVATIVES, AMINES AND OTHER NITROGEN COMPOUNDS

    GRB PUBLICATION|Exercise Subjective type|19 Videos

  • CHEMICAL KINETICS

    GRB PUBLICATION|Exercise Subjective Type|63 Videos

Similar Questions

Explore conceptually related problems

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: The H-O-H bond angle in water molecule is 104.5^(@) Reason R: The lone pair - lone pair repulsion of electrons is higher than the bond pair - bond pair repulsion. In the light of the above statements, choose the correct answer from the options given below:

S_1 : Bond angle of H_2O is 104.5^@ . S_2 : In H_2O the lone pair- lone pair repulsion overcomes the bond pair- bond pair repulsion

Lone pair and pi -bonds exist in

Assertion : F bond angle p is equal to the bond angle Q but not precisely equal to 90^(@) . Reason :The molecule is T- shapes and there is repulsion between lone pairs of electrons.

Assertion (A): CIF is more reactive than F_(2) . Reason (R ): The F-F bons is weaker than CIF bond.

The number of near about 90^@ angles between bond pair - bond pair of electrons in BrF_5 is :

Assertion : bond angle is less than the normal tetrahedral bond angle. Reason : Lone pair-lone pair repulsion decreases bond angle.

The repulsions between two lone pairs is___than that between two bond pairs.

GRB PUBLICATION-CHEMICAL BONDING-I-Reasoning Type
  1. Statement-1 : Molecular species like SF(6),PF(5),I(3)^(-) and XeF(2) v...

    Text Solution

    |

  2. Statement-1 : In tetrahedral hybridisation, i.e., in sp^(3) hybridisat...

    Text Solution

    |

  3. Assertion : All F - S - F angle in SF(4) are greater than 90^(@) but ...

    Text Solution

    |

  4. Statement-1 : The bond angles of BrNO, CNO and FNO are approximately 1...

    Text Solution

    |

  5. Assertion : NF(3) has tendency to act as a donor molecule. Reason : ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. Assertion : Aluminium chloride in acidified aqueous solution from octa...

    Text Solution

    |

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

    Text Solution

    |

  10. Statement-1 : NO(3)^(-) and PO(3)^(-) have similar formula type but di...

    Text Solution

    |

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

    Text Solution

    |

  12. Statement-1 : In graphite, on increasing the temperature the conductiv...

    Text Solution

    |

  13. Assertion :A molecule of Buckminsterfullerene exhibita aromatic charac...

    Text Solution

    |

  14. Statement-1 : In hydrazine each nitrogen atom is tetrahedrally surroun...

    Text Solution

    |

  15. Statement-1 : The hybridisation of N atom in acetamide is sp^(3). St...

    Text Solution

    |

  16. Statement-1 : PF(5) keeps trigonal bipyramidal strucure in gas as well...

    Text Solution

    |

  17. Statement-1 : Fluoromethane (CH(3)F,mu=1.85D) has smaller dipole momen...

    Text Solution

    |

  18. Statement-1 : Allene is a non polar molecule. Statement-2 : Allene i...

    Text Solution

    |

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

    Text Solution

    |

  20. Statement-1 : The dipole moment of O(2)F(2) is not zero. Statement-2...

    Text Solution

    |