NEET Chemistry Classification of Elements and Periodicity Questions Solved


The pair of which addition of 2nd electron in both the atom are endothemic :-

(1) N, Ne

(2) Be, F

(3) B, C

(4) All of the above

Concept Videos :-

#14 | Electron Affinity: Introduction
#15 | Factors : Electron Affinity & Trends
#16 | Application of Electron Affinity
#17 | Solved Problems

Concept Questions :-

Electron Affinity (EA)
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