Which order is wrong about electron affinity.
Which order is wrong about electron affinity.
A. `N lt P`
B. `C lt Si`
C. `O lt F`
D. `Li lt Na`
4 views
1 Answers
Correct Answer - D
`" EA of "2^(nd) " peroid "lt 3^(rd) " period"`, Excepts s-block metals.
4 views
Answered