1.

Among the following configurations, the element which has the highest electron affinity is:

Answer»

`[Ne]3s^(1)3p^(2)`
`[Ne]3s^(2)3p^(5)`
`[Ne]3s^(2)3p^(4)`
`[Ne]3s^(2)3p^(6)3d^(5)4s^(1)`

ANSWER :B


Discussion

No Comment Found

Related InterviewSolutions