Home
Class 12
CHEMISTRY
The element with positive electron gain ...

The element with positive electron gain enthalpy is

A

Hydrogen

B

Sodium

C

Oxygen

D

Neon

Text Solution

Verified by Experts

The correct Answer is:
D
Noble gases have positive values of electron gain enthalpy because the anion is higher in energy than the isolated atom and electron.
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES

    ERRORLESS |Exercise Ordinary Thinking Objective Questions Electronegativity|27 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES

    ERRORLESS |Exercise Ordinary Thinking Objective Questions Valency and oxidation state|38 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES

    ERRORLESS |Exercise Ordinary Thinking Objective Questions Ionisation Energy|60 Videos

  • CHEMISTRY IN EVERYDAY IN LIFE

    ERRORLESS |Exercise Critical Thinking (Objective question )|25 Videos

  • COORDINATION CHEMISTRY

    ERRORLESS |Exercise JEE(ADVANCED 2018 MORE THAN ONE CHOICE CORRECT ANSWER|1 Videos

Similar Questions

Explore conceptually related problems

Which pair of elements shows positive elecron gain enthalpy ?

Which among the following elements will have a positive electron gain enthalpy ? B, C, N, O.

Assertion:For the elements O or F,the electron gain enthalpy is less negative than that of the succeeding element. Reason:Electron gain enthalpy becomes less negative as we go down a group.

Up to atomic number 19,if' X number elements are having positive electron gain enthalpy (EGE_(1)) and Y number of elements are having negative electron gain enthalpy (EGE_(1)) then find the value of frac(X)(Y) ?

The element having highest electron gain enthalpy (with sign) among group 18 elements are:

Which of the followng noble gases has the highest positive electron gain enthalpy ?

ERRORLESS -CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES -Ordinary Thinking Objective Questions Electron affinity
  1. Fluorine has lower electron affinity than chlorine because of

    Text Solution

    |

  2. Order of electron affinity of F,Cl,Br and I is

    Text Solution

    |

  3. Which of the following has the least electron affinity in kJ mol^(-1)?

    Text Solution

    |

  4. Which of the following species has the highest electron affinity?

    Text Solution

    |

  5. Which of the following properties show gradual decrease with increase ...

    Text Solution

    |

  6. The electronic configuration of the element with maximum electron affi...

    Text Solution

    |

  7. Match the entries listed in column I with appropriate properties liste...

    Text Solution

    |

  8. The element with positive electron gain enthalpy is

    Text Solution

    |

  9. The electron affinity values (in kJ mol^(-1) ) of three halogens, X, Y...

    Text Solution

    |

  10. Which one of the following is an incorrect statement?

    Text Solution

    |

  11. Electron affinity depends on

    Text Solution

    |

  12. The electron affinity for the inert gases is

    Text Solution

    |

  13. The correct order of electron affinity of B, C, N, O is

    Text Solution

    |

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

    Text Solution

    |

  15. The electron affinity of Be is almost similar to that of

    Text Solution

    |

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

    Text Solution

    |

  17. Which of the following pairs show reverse properties on moving along a...

    Text Solution

    |

  18. Nitrogen has lower electron affinity than its preceding element carbon...

    Text Solution

    |

  19. In comparison with alkali metals, the electron affinity of halogens is

    Text Solution

    |

  20. Assertion : More is the electron affinity greater is the reducing char...

    Text Solution

    |