Home
Class 11
CHEMISTRY
An isostere is...

An isostere is

A

`NO_(2)^(-)andO_(3)`

B

`NO_(2)^(-)andPO_(4)^(3-)`

C

`CO_(2),N_(2)O,NO_(3)^(-)`

D

`ClO_(4)^(-)andOCN^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A

`NO_(2)^(-)andO_(3)` are isostere. The number of atoms in these `(=3)` and number of electrons (24) are same.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Atomic Models and Planck.s Quantum Theory) |75 Videos
  • STRUCTURE OF ATOM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Dual Nature of Electron) |16 Videos
  • STRUCTURE OF ATOM

    ERRORLESS|Exercise Assertion & Reason|16 Videos
  • STATES OF MATTER

    ERRORLESS|Exercise ASSERTION AND REASON|11 Videos
  • THE P-BLOCK ELEMENTS (BORON AND CARBON FAMILY)

    ERRORLESS|Exercise Assertion & Reason|10 Videos

Similar Questions

Explore conceptually related problems

Adsorption isostere are

P_(4)S_(3) is isostructural and isosteric with

Among the species given below which one is isostere of N_2 ?

[" A compound of boron "X" reacts at "],[" high temperature with "NH_(3)" to give "],[" another compound "Y" ,which is "],[" colourless liquid and is isosteric with "],[" benzene."X" on reaction with excess "],[NH_(3)" gives "(BN)_(n).X" and "Y" respectively "]

ERRORLESS-STRUCTURE OF ATOM-NCERT BASED QUESTIONS (Atomic Number, Mass Number, Atomic Species)
  1. The atomic number of an element is 17. The number of orbitals containi...

    Text Solution

    |

  2. The nucleus of tritium contains

    Text Solution

    |

  3. The atomic number of an element is 35. What is the toal number of elec...

    Text Solution

    |

  4. Atom consist of electrons , protons and neutrons . If the mass attribu...

    Text Solution

    |

  5. The charge of an electron is -1.6 xx10^(-19) C. The value of free char...

    Text Solution

    |

  6. Nucleus of an element contains 9 protons Its valency would be :

    Text Solution

    |

  7. The total number of neutrons in dipositive zinc ions with mass number ...

    Text Solution

    |

  8. The nucleus of an atom is spherical. The relation between radius of ...

    Text Solution

    |

  9. Chlorine exists in two isotopic forms Cl-37 and Cl-35 but its atomic m...

    Text Solution

    |

  10. An ion has a charge of -1 . It has eighteen electrons and twenty neutr...

    Text Solution

    |

  11. CO has same electrons as of the ion that is isoelectronic with CO is.

    Text Solution

    |

  12. Which one of the following constitutes a group of the isoelectronic sp...

    Text Solution

    |

  13. In which one of the following , the number of protons is greater than ...

    Text Solution

    |

  14. Which of the following oxides of nitrogen is isoelectronic with CO(2)

    Text Solution

    |

  15. Which of the following ion is not isoelectronic with O^(2-) ?

    Text Solution

    |

  16. An isostere is

    Text Solution

    |

  17. An isotone of ""(32)^(76)Ge is

    Text Solution

    |

  18. The compound in which cation is isoelectronic with anion is.

    Text Solution

    |

  19. The number of electrons, neutrons and protons in a species are equal t...

    Text Solution

    |

  20. which among the following species has the same number o f electrons in...

    Text Solution

    |