Home
Class 11
CHEMISTRY
Which of the following species are isoto...

Which of the following species are isotopic as well as isoelertrnic ?

A

`""^(40)Ca^(+2),^(40)Ar`

B

`""^(39)K^(+2),^(40)K^(+)`

C

`""^(24)Mg^(+2),^(425)Mg^(+)`

D

`""^(23)Na^(+2),^(24)Na^(+)`

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • QUANTUM NUMBERS AND GENERAL CHEMISTRY

    GRB PUBLICATION|Exercise B.|68 Videos
  • QUANTUM NUMBERS AND GENERAL CHEMISTRY

    GRB PUBLICATION|Exercise C,|6 Videos
  • PRACTICAL ORGANIC CHEMISTRY

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

    GRB PUBLICATION|Exercise All Questions|332 Videos

Similar Questions

Explore conceptually related problems

Which of the following pairs are isotopes

Which of the following species is aromatic :

Which of the following species is aromatic ?

Which of the following species is aromatic ?

Which of the following species is aromatic?

Which of the following species are not known ?

Which of the following elements are isotopes

Which of the following species are antiaromatic ?

GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-subjective type
  1. Which of the following species are isotopic as well as isoelertrnic ?

    Text Solution

    |

  2. find out the maximumm value of n+l+ m for 5d electron .

    Text Solution

    |

  3. An electrons resdes in a subshell which has 7 number associated wi...

    Text Solution

    |

  4. Calculate the total number of electrons for Mn having n+l+m=2

    Text Solution

    |

  5. Find the number of electrons are there in NI^(2+) ion which are h...

    Text Solution

    |

  6. How many unpaired electrons are there in Ni^(2+)?

    Text Solution

    |

  7. the maximum number of electrons that can be accommodarted in all t...

    Text Solution

    |

  8. in species X^(2+) , the mass number is 20 and number of neutrons ...

    Text Solution

    |

  9. the magnetic moment value of species X is 4.48 B.M fnd out the num...

    Text Solution

    |

  10. Find the difference between Z("eff) of 4s and 3d electrons of Sc.

    Text Solution

    |

  11. Calculate the total number of p-orbitals electrons present in Ag (47) ...

    Text Solution

    |

  12. The mass number of element 'X' is 'A' . If X^(4-) contains 10 electron...

    Text Solution

    |

  13. Calcualate the value of Z("eff") on 3d electrons of Sc .

    Text Solution

    |

  14. calculate the difference between th Z("eff") exerenced by ouuterm...

    Text Solution

    |

  15. for a hydrothertical atom find out the total number of electrons...

    Text Solution

    |

  16. Find the number of electrons in Pd having nxxl =0and |m|gt1

    Text Solution

    |

  17. (p) if azimythal quantum number value is 3, the maximum value of ...

    Text Solution

    |

  18. n+l +m for the valence electrons of rb will be (where n,l,m, are ...

    Text Solution

    |

  19. If aufbau's rule is not followed and electrons foilling if done ...

    Text Solution

    |

  20. Maximum number of electrons having quantum numbers n=5,|m(1)|=2...

    Text Solution

    |

  21. The first excited state of Cl^(-) will have the energy of :

    Text Solution

    |