Home
Class 12
CHEMISTRY
Isoelectronic species are...

Isoelectronic species are

A

`CO, CN^(-) , NO^(+) ,C_(2)^(2-)`

B

`CO^(-) ,CN,NO,C_(2)^(-)`

C

`CO^(+) ,CN^(+),NO^(-) ,C_(2)`

D

`CO,CN,NO,C_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -C) Previous Years Questions|47 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D) Assertion-Reason Type Questions|15 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -A) Objective type questions|50 Videos

  • STATES OF MATTER

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|14 Videos

  • STRUCTURE OF ATOM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT ( SECTION -J) Aakash Challengers Questions|12 Videos

Similar Questions

Explore conceptually related problems

Isoelectronic species have the same number of _________________.

State, whether the following statements is True or False: Isoelectronic species have the same nuclear charge

What do you understand by isoelectronic species? Name a species that will be isoelectronic with each of the following atoms or ions: Ar

What do you understand by isoelectronic species? Name a species that will be isoelectronic with each of the following atoms or ions: F^(-)

What do you understand by isoelectronic species? Name a species that will be isoelectronic with each of the following atoms or ions. F^(Θ) , Ar , Mg^(2+) , Rb^(+)

STATEMENT-1 : Electronic configuration of Cr^(+3) ( containing 21 electrons) is same as that of Sc i.e.,isoelectronic species have the same configuration and STATEMENT-2 : Orbitals of an atom are filled in order increasing energy.

Which of the follwing is/are isoelectronic species ?

Which of the following pair(s) represent(s) the isoelectronic species ?

The radius of isoelectronic species

The group having isoelectronic species is

AAKASH INSTITUTE ENGLISH-STRUCTURE OF ATOM-ASSIGNMENT (SECTION -B) Objective type questions
  1. A transition element X has a configuration [Ar] 3d^(4) in its + 3 oxi...

    Text Solution

    |

  2. Among the following which one is not paramagnetic ? [ Atomic nu...

    Text Solution

    |

  3. Isoelectronic species are

    Text Solution

    |

  4. Consider the following sets of quantum number Which of th...

    Text Solution

    |

  5. Two particles A and B are in motion. If the wavelength associated with...

    Text Solution

    |

  6. A p-orbital can accommodate upto :

    Text Solution

    |

  7. Total number of spectral in UV region during transition from ...

    Text Solution

    |

  8. For principal quantum number n=5 the total number of orbital h...

    Text Solution

    |

  9. The first emission line in the atomic spectrum of hydrogen in the Balm...

    Text Solution

    |

  10. The four quantum number of the valence electron of potassium are.

    Text Solution

    |

  11. In a hydrogen atom , If the energy of electron in the ground s...

    Text Solution

    |

  12. In the ground state, an element has 13 electrons in its M shell. The e...

    Text Solution

    |

  13. The wavelength of radiation emitted when inHe^(+) electron falls...

    Text Solution

    |

  14. In Boh'r series of lines of hydrogen spectrum, the third line from the...

    Text Solution

    |

  15. The correct order of energy difference between adjacent energy ...

    Text Solution

    |

  16. Which of the following electron transitions in a hydrogen atom will re...

    Text Solution

    |

  17. Which combinations of quantum number n,l,m,s for the electron in an a...

    Text Solution

    |

  18. The orbital angular momentum of electron in 4s orbital of H atom is ……...

    Text Solution

    |

  19. Radial nodes present in 3s and 3p - orbitals are respectively

    Text Solution

    |

  20. The electrons, identified by quantum numbers n and l(i) n=4,l=1 (ii) n...

    Text Solution

    |