The second electron affinity is zero for
Halogens (ns2np5) after getting one electron occupy ns2np6 configuration, thus have EA2 zero.
Which element has the highest electronegativity?
The values of electronegativity of atom A and B are 1.20 and 4.0 respectively. The percentage of ionic character of A–B bond is
The halogen that most easily reduced is
Which element has the lowest electronegativity?
Which one of the elements has the maximum electron affinity?
For electron affinity of halogens, which of the following is correct?
Which one of the following has the highest electronegativity?
The outermost electronic configuration of the most electronegative element is
Fluorine has low electron affinity than chlorine because of
Which one of the following combinations represents a metallic element?