Home
Class 12
CHEMISTRY
The ions O^(2-) , Na^+ , F^- , Mg^(2+) a...

The ions `O^(2-) , Na^+ , F^- , Mg^(2+)` and `Al^(3+)`are isoelectronic,Their ionic radii show

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMISTRY IN EVERYDAY LIFE

    MBD PUBLICATION|Exercise QUESTION BANK |290 Videos

  • COORDINATION COMPOUNDS

    MBD PUBLICATION|Exercise QUESTION BANK|914 Videos

Similar Questions

Explore conceptually related problems

O_2^(2-) is isoelectronic with

Why Mg^(2+) ion is smaller than O^(2-) althrough both have the same electronic configuration ?

The complex ion [Cu(H_2O)_6]^(2+) has one unpaired elecrtron. According to valence bond theory show it is an outer orbital complex .

The radius of Mg^(2+), Cs^(+), O^(2-), S^(2-) and Cl^(-) ions are 0.65 Å, 1.69 Å, 1.40 Å, 1.84 Å and 1.81 Å respectively. Calculate the coordination numbers of cations in the crystals of MgS, MgO and CsCl.

The oxidation potential of Mg and Al are +2.37 and +1.66 volt respectively. The Mg in chemical reactions :

The Lambda_(m)^(@) values for NaCl and KCl are 126.5 and 149.9 Omega^(-1) cm^(2) "mol"^(-1) respectively. The ionic conductance of Na^(+) at infinite dilution is 50.1 Omega^(-1) cm^(2) "mol"^(-1) . Calculate the ionic conductance at infinite dilution for potassium ion ( K^(+)) .

MBD PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. General electronic configuration of lanthanide is :

    Text Solution

    |

  2. Element with atomic number 56 belongs to which block ?

    Text Solution

    |

  3. The ions O^(2-) , Na^+ , F^- , Mg^(2+) and Al^(3+)are isoelectronic,Th...

    Text Solution

    |

  4. The atomic number if vanadium (V), chromiun (Cr), manganese (Mn) and i...

    Text Solution

    |

  5. Which one of the following groupinga represents a collection of isoele...

    Text Solution

    |

  6. What is the characteristic valence shell configuration of coinage meta...

    Text Solution

    |

  7. Which is an amphoteric oxide ?

    Text Solution

    |

  8. The order of E.A of F, Cl, Br, and I is :

    Text Solution

    |

  9. Which one of the following sets of ions represents a collection of iso...

    Text Solution

    |

  10. Which of the following electronic comfigurations has the lowest ionosa...

    Text Solution

    |

  11. Name the elements of group IA of the periodic table .

    Text Solution

    |

  12. Which two element of the second period of the periodic table have both...

    Text Solution

    |

  13. Which of the following has the smallest size ?

    Text Solution

    |

  14. Which halogen shows only one oxidation number in its compounds ?

    Text Solution

    |

  15. Whiuch of the following elements has the lowest electronegativity ?

    Text Solution

    |

  16. Which of the following elements has the highest ionisation potential ?

    Text Solution

    |

  17. Arrange the following in order of increasing electronegativity: S, CL,...

    Text Solution

    |

  18. Arrange the following in order of increasing size: Cl, Cl^+ , Cl^-

    Text Solution

    |

  19. Name any two element from d-block in long form of periodic table .

    Text Solution

    |

  20. Which of the following has largest size ?

    Text Solution

    |