Home
Class 12
CHEMISTRY
The ion that is isoelectronic with CO is...

The ion that is isoelectronic with CO is :

A

`CN^(-)`

B

`O_(2)^(+)`

C

`N_(2)^(+)`

D

`O_(2)^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A
CO has 14 electrons `(6+8=14)` and `CN^(-)` has also 14 [`6(C )+7(N)+1` (charge)] electrons.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - III)|9 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise Recent Examination Questions|17 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise Recent Examination Questions|17 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

  • CHEMICAL KINETICS

    MODERN PUBLICATION|Exercise Recent Examination Questions|20 Videos

Similar Questions

Explore conceptually related problems

Ag^(+) ion is isoelectronic with

Mg^(2+) is isoelectronic with

The ground state electronic configuration of the element which is isoelectronic with NO^(+) is

Name a species that will be isoelectronic with each of the following atoms or ions: Ne

Name a species that will be isoelectronic with each of the following atoms or ions: Cl-

Name a species that will be isoelectronic with each of the following atoms or ions: Ca^(2+)

MODERN PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Multiple Choice Questions (Level - II)
  1. Which of the following molecules have dipole moment ? (i) BeF(2) "...

    Text Solution

    |

  2. The ion that is isoelectronic with CO is :

    Text Solution

    |

  3. Which of the following has highest melting point?

    Text Solution

    |

  4. In which of the following molecules, the central atom has two lone pai...

    Text Solution

    |

  5. Dipole moment is shown by :

    Text Solution

    |

  6. Sulphuric acid molecule contains :

    Text Solution

    |

  7. If the electronegativity difference between two atoms is 2.0, the perc...

    Text Solution

    |

  8. AlCl(3) is covalent and AiF(3) is ionic. This fact can be explained on...

    Text Solution

    |

  9. Which of the following ions can be polarized more as compared to other...

    Text Solution

    |

  10. The maximum possible number of hydrogen bonds a water molecule can for...

    Text Solution

    |

  11. The bonds present in N(2)O(5) are :

    Text Solution

    |

  12. Amongst LiCl, RbCl, BeCl(2) and MgCl(2), the compounds with the greate...

    Text Solution

    |

  13. A molecule in which sp^(2) hybrid orbitals are used by the central ato...

    Text Solution

    |

  14. The molecule having one unpaired electron is

    Text Solution

    |

  15. Which of the following species does not exist ?

    Text Solution

    |

  16. The C-H bond distance is longest in

    Text Solution

    |

  17. Solid NaCl is a bad conductor of electricity because

    Text Solution

    |

  18. The compound in which carbon uses sp^(3) hydrid orbitals for bond form...

    Text Solution

    |

  19. The dipole moment of o, m and p-dichlorobenzene will be in the order :

    Text Solution

    |

  20. Both BF(3) and NF(3) are covalent compounds. But BF(3) is non - polar ...

    Text Solution

    |