Electronegativity is a measure of the capacity of an atom to

An element which never has a positive oxidation number in any of its compounds is:

Which one of the following represents the correct order of electronegativity?

The attraction that an atom exerts on a pair of electrons that are being shared between that atom and another atom to which it is bonded by a covalent bond is referred to as its

Which one of the following correctly represents the variation of electronegativity $(EN)$ with atomic number $(Z)$ of group $13$ elements?

In $C$,$N$,$O$,and $F$,the electronegativity: