Home
Class 11
CHEMISTRY
Statement-1: The atomic radii of the ele...

Statement-1: The atomic radii of the elements of the oxygen family are smaller than the atomic radii of the corresponding elements of the nitrogen family.
Statement-2: The members of the oxygen family are more electronegative and thus have lower values of nuclear charge than those of the nitrogen family.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-14

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-14

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:
C
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise Multiple Objective Type|64 Videos

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise Comprehension 1|1 Videos

  • PERIODIC TABLE

    GRB PUBLICATION|Exercise F.Acidic-Basic Character, Hydration etc.|45 Videos

  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

  • PRACTICAL ORGANIC CHEMISTRY

    GRB PUBLICATION|Exercise Exercise 4 (Matrix match type )|1 Videos

Similar Questions

Explore conceptually related problems

Assertion: The atomic radii of the elements of the oxygen family are smaller than the atomic radii of corresponding elements of the nitrogen family. Reason: The members of the oxygen family are more electronegative because they have lower values of nuclear charge, than those of the nitrogen family.

Assertion (A) : The atomic radil of the electrons of oxygen family are smaller than the atomic radil of corresponding electrons of the nitrogen family Reason (R ) : The members of oxygen family are all more electromagative and thus have lower value of nuclear tahn those of the nitrogen famoly

The correct increasing order of the atomic radii of the elements oxygen, fluorine and nitrogen:

Why are pentahalides more covalent than trihalides in the members of the nitrogen family ?

Why is the atomic radius of oxygen slightly more than that of nitrogen?

The atomic radii of the metals of the third (5d) series of transitions elements are virtually the same as those of the corresponding members of the second (4d) series. Explain.

Statement-1: The diffusion rate of oxygen is smaller than that of nitrogen under same conditions of T and P. Statement-2: Molecular mass of nitrogen is smaller than that of oxygen.

Statement-1: Noble gases can be liquefied. Statement-2: Molecular mass of nitrogen is smaller than that of oxygen.

Statement-1 : H_(2)O is liquid whereas H_(2)S is gas . and Statement-2 : Oxygen is more electronegative than sulphur .

GRB PUBLICATION-PERIODIC TABLE-Reasoning Type
  1. Statement-1: First ionisation energy of O^(+)(g) is greater than that ...

    Text Solution

    |

  2. Statement-1: Down the group, electronegativity decreases from B to TI....

    Text Solution

    |

  3. Statement-1: Sc(Z = 21) is placed as d-block element. Statement-2: L...

    Text Solution

    |

  4. Statement-1: Na^(+) and AI^(3+) are isoelectronic but the magnitude of...

    Text Solution

    |

  5. Statement-1: The atomic radii of the elements of the oxygen family are...

    Text Solution

    |

  6. Statement-1: Metallic character of first group metals increases down t...

    Text Solution

    |

  7. Statement-1: Fluorine has a less negative electron gain enthalpy than ...

    Text Solution

    |

  8. Statement-1: Fluorine forms only one oxoacid, HOF, Statement-2: Fluo...

    Text Solution

    |

  9. Statement-1: Li and Mg shows diagonal relationship. Statement-2: Li...

    Text Solution

    |

  10. Statement-1: The decreasing order of acidi character of CO(2),N(2)O(5)...

    Text Solution

    |

  11. Statement-1: Oxidising property of F(2) is greater than Cl(2). State...

    Text Solution

    |

  12. Statement-1: Generally, ionisation enthalpy increases from left to rig...

    Text Solution

    |

  13. Statement-1: Boron has a smaller first ionisation enthalpy than beryll...

    Text Solution

    |

  14. Assertion: Electron gain enthalpy always becomes less negative as we g...

    Text Solution

    |

  15. Assertion: The first ionisation energy of Be is greater than that of B...

    Text Solution

    |

  16. Statement-1: The acidic strength order of hydra acids is HF lt HCI lt ...

    Text Solution

    |

  17. Statement-1: The decreasing order of acidic character of CO(2),N(2)O(5...

    Text Solution

    |

  18. Statement-1: The ionisation potential of Sn is greater than Pb. Stat...

    Text Solution

    |

  19. Statement-1: (I.E.)(n) of an atom is always greater than (I.E)(n-1) (n...

    Text Solution

    |

  20. Statement-1: Nitrogen atom has higher ionization energy than fluorine ...

    Text Solution

    |