Home
Class 12
CHEMISTRY
The first, second and third ionisation ...

The first, second and third ionisation potentials (E1, E2, and E3) for an element are 7eV, 12.5eV and 142.3ev respectively. The most stable oxidation state of the element will be

A

`+1`

B

`+2`

C

`+3`

D

`+4`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    NARAYNA|Exercise EXERCISE-4|30 Videos

  • POLYMERS

    NARAYNA|Exercise EXERCISE -4|8 Videos

Similar Questions

Explore conceptually related problems

The first, second and third ionization energies (E_(1),E_(2)&E_(3)) for an element are 7eV, 12.5 eV and 42.5 eV respectively. The most stable oxidation state of the element will be:

The first, second, third and fourth, ionization potential values of an element are 8.4, 25.15, 37.92 and 256.3eV respectively. The element is

The first, second, third, fourth, fifth ionization potential values of an element are 6.11, 11.87, 51.21, 67.0, 84.39 eV respectively. The element is :

IE_(1), IE_(2) and IE_(3) values are 100, 150 and 1500 eV respectively. The element can be

The ionisation potentials of Li and K are 5.4 and 4.3 eV respectively. The ionization potential of Na will be:

The first ionisation potentials (eV) of Be and B respectively are

The IE_1 , IE_2 , IE_3 and IE_4 of an element are 5.7, 11.03, 42.89, 57 eV respectively. The element is likely to be

NARAYNA-PERIODIC TABLE -All Questions
  1. Which of the following is correct statement?

    Text Solution

    |

  2. The correct values of ionization enthalpies(in KJ "mol"^(-1)) of Si, P...

    Text Solution

    |

  3. The first, second and third ionisation potentials (E1, E2, and E3) fo...

    Text Solution

    |

  4. The set representing the correct order of ionic radius is : a)Na^(+) g...

    Text Solution

    |

  5. Which of the following are wrong? a)Noble gases have highest IE in res...

    Text Solution

    |

  6. Consider the following statements : (I) The radius of an anion is la...

    Text Solution

    |

  7. Which among the following factors is the most important in making fluo...

    Text Solution

    |

  8. Which of the following statements is/are wrong?

    Text Solution

    |

  9. If the same element is forming oxides in different oxidation states th...

    Text Solution

    |

  10. S-1:- Long form of periodic table completely helps in predicting the o...

    Text Solution

    |

  11. S-1:- IE(1) of Sr gt Rb but IE(2) for Rb gt Sr S-2:- The ionic radii...

    Text Solution

    |

  12. S-1:- Na(2)O lt MgO lt ZnO lt P(4)O(10) : acidic property S-2:- Na l...

    Text Solution

    |

  13. What is the DeltaH of the following affinity. Mg(g)+2F(g) rarr Mg((g...

    Text Solution

    |

  14. First and second ionisation energies of magnesium are 5.7 and 15.035eV...

    Text Solution

    |

  15. The elecron affinity of chlorine is 3. 7 eV. How much energy in kcal i...

    Text Solution

    |

  16. the amount of energy released when 10^(6) atoms of iodine in vapour st...

    Text Solution

    |

  17. Which of the following best describes the relationship of electronegat...

    Text Solution

    |

  18. The effective nuclear charge for an electrone for the outermost electr...

    Text Solution

    |

  19. The number of atoms you can ionise in the process Cl rarr Cl^(+)+ e^(-...

    Text Solution

    |

  20. Which systematic diagram representsthe correct sequence of physical pr...

    Text Solution

    |