CUET and UG exam WB JEE Mock Test Series 2025 Chemistry Classification of Elements and Periodicity in Properties Periodic Table
Which of the following pair represent (s) the correct order of electron affinities
1
\( F > Cl > Br > I \)
2
\( C < N < Cl < F \)
3
\( N < C < O < F \)
4
\( C < Si > P > N \)