1. Tardigrade
  2. Question
  3. Chemistry
  4. Consider the following statements: I. Group 17 elements have very high negative electron gain enthalpies. II. Noble gases have large positive electron gain enthalpies. III. Electron gain enthalpies have large negative values towards the upper right of the periodic table. IV. The electronegativity of any given element is always constant. Choose the option with all incorrect statements :

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Consider the following statements :
I. Group $17$ elements have very high negative electron gain enthalpies.
II. Noble gases have large positive electron gain enthalpies.
III. Electron gain enthalpies have large negative values towards the upper right of the periodic table.
IV. The electronegativity of any given element is always constant.
Choose the option with all incorrect statements :

Classification of Elements and Periodicity in Properties

Solution:

It's correct form is as follows :
The electronegativity of any given element is not constant.
Rest other statements are correct.