Which has higher electron affinity, F or Cl ?

Which have higher electronegativity, F or Cl ?

Amongst the following electronic configurations which one will have highest electron affinity ?

Which has higher mobility, electron of hole?

Name. the element, which has the highest electron gain enthalpy or electron affinity value in the periodic table.

Which of the following elements has the maximum electron affinity ?

Name the element of group 17 which has the following properties : highest electron affinity .

Why noble gases have zero electron affinity values ?

Give reasons for the following: Chlorine has higher electron gain enthalpy than fluorine.

Out of o-dichlorobenzene and p-dichloro-benzene, which has higher melting point and why ?