Home
Class 11
CHEMISTRY
The correct order of radii is...

The correct order of radii is

A

N `lt`Be`lt` B

B

`F^(-)ltO^(2-)ltN^(3-)`

C

Na`lt` Li`lt` K

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • QUANTUM NUMBER & PERIODIC TABLE

    ALLEN|Exercise J-MAIN EXERCISE|24 Videos

  • MOLE CONCEPT

    ALLEN|Exercise Exercise - 05(B)|8 Videos

Similar Questions

Explore conceptually related problems

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

Correct order of pKa is :

The correct orders are:

Correct order is

Correct order is

Correct order of size is :-

The correct order of ionic radii.

The correct order of ionic radii.

The correct order of increasing radii are

ALLEN-QUANTUM NUMBER & PERIODIC TABLE-J-ADVANCED EXERCISE
  1. The basic nature of hydroxides of group 13 (III-A) decreases progressi...

    Text Solution

    |

  2. Moving from right to left in a periodic table, the atomic size is :

    Text Solution

    |

  3. The increasing order of electronegativity in the following elements :

    Text Solution

    |

  4. One element has atomic weight 39. Its electronic configuration is 1s^(...

    Text Solution

    |

  5. The number of paired electrons in oxygen atom is :

    Text Solution

    |

  6. The decreasing size of K^(+),Ca^(2+),Cl^(-) & S^(2-) follows the order...

    Text Solution

    |

  7. The incorrect statement Among the following is A)The first ionisation...

    Text Solution

    |

  8. Li^(+),Mg^(2+),K^(+),Al^(3+) (Arrange in increasing order of radii)

    Text Solution

    |

  9. Which one of the following statement (s) is (are) correct?

    Text Solution

    |

  10. The ground state electronic configuration of nitrogen atom can be repr...

    Text Solution

    |

  11. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...

    Text Solution

    |

  12. Assertion: F atom has less negative electron gain enthaply than Cl ato...

    Text Solution

    |

  13. The correct order of radii is

    Text Solution

    |

  14. The IE of Be is greater than that of B.

    Text Solution

    |

  15. The set representing correct order of IP(1) is

    Text Solution

    |

  16. The least stable ion among the following is

    Text Solution

    |

  17. The maximum number of electrons that can have principal quantum number...

    Text Solution

    |

  18. In an atom, the total number of electrons 'having quantum numbers' n =...

    Text Solution

    |

  19. The correct order of atomic radii in group 13 elements is

    Text Solution

    |

  20. The option (s) with only amphoteric oxides is (are)

    Text Solution

    |