The electron affinity is a ingerent property of the atom and it depends upon several factors.
Choose the incorrect statement.
A. `1^(st)I.E.` of `A^(-)` is equal to electron affinity of A
B. `2^(nd)` electron affinity is always greater than `1^(st)` electron affinity
C. `O rarr O^(2-)` process is endothermic
D. `Li rarr Li^(_)` process is endothermic