Home
Class 12
CHEMISTRY
The correct order of radii is...

The correct order of radii is

A

`N lt Be lt B`

B

`F^(-) lt O^(2-) lt N^(3-)`

C

`N lt Li lt K`

D

` Fe^(3+) lt Fe^(2+) lt Fe^(4+)`

Text Solution

Verified by Experts

The correct Answer is:
B
`F^(-) lt O^(2-) lt N^(3-)`
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    DISHA PUBLICATION|Exercise Exercise -1 :Concept Builder (Topic 3)|17 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    DISHA PUBLICATION|Exercise Exercise -2 :Concept Applicator|29 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    DISHA PUBLICATION|Exercise Exercise -1 :Concept Builder (Topic 1)|21 Videos

  • CHEMISTRY IN EVERDAY LIFE

    DISHA PUBLICATION|Exercise Exercise|88 Videos

  • COORDINATION COMPOUNDS

    DISHA PUBLICATION|Exercise Exercise|122 Videos

Similar Questions

Explore conceptually related problems

The correct order of radii of C, N, P, S follows the order

The correct order or radii of three species Ca, Ca ^(+) and Ca ^(2+) is :

Which of the following is the correct order of hyrated ionic radii ?

The correct order of atomic radii is :

The correct order of atomic radii is:

The correct order of ionic radii.

The correct order of ionic radii is

The correct order of increasing radii are

DISHA PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-Exercise -1 :Concept Builder (Topic 2)
  1. The correct order of radii is

    Text Solution

    |

  2. When an electron is removed from an atom, its energy

    Text Solution

    |

  3. Which of the following transitions involves maximum amount of energy?

    Text Solution

    |

  4. Ionisation energy decreases down the group due to

    Text Solution

    |

  5. Which one has least ionisation potential?

    Text Solution

    |

  6. Na^(+), Mg^(2+), Al^(3+), and Si^(4+) are isoelectronic ions. Their io...

    Text Solution

    |

  7. Ionic radii are

    Text Solution

    |

  8. Which one of the following ions has the highest value of ionic radius?

    Text Solution

    |

  9. Atomic radil of fluorine and neon in Angstrom units are respectively ...

    Text Solution

    |

  10. The screening effect of inner electrons of an atom can cause

    Text Solution

    |

  11. The second ionization potential of elements is invariably higher than ...

    Text Solution

    |

  12. The pair of elements having approximately equal ionisation potential i...

    Text Solution

    |

  13. Which of the following option is incorrect with respect to ionic radii...

    Text Solution

    |

  14. Which of the following element has maximum, first ionisation potential...

    Text Solution

    |

  15. The radii of F,F^(-),O and O^(-2) are in the order of

    Text Solution

    |

  16. Which of the following has same size?

    Text Solution

    |

  17. The correct decreasing order of first ionisation enthalpies of five el...

    Text Solution

    |

  18. The correct order of second ionisation potential of C, N, O and F is:

    Text Solution

    |

  19. Which of the following arrangements represents the increasing order (s...

    Text Solution

    |

  20. The atomic sizes are not significantly different for the series of ele...

    Text Solution

    |