CHEMESTRY / Classification of Elements and Periodicity in Properties
QID: #29004
In which of the following arrangements, the order is NOT according to the property indicated against it?
Choose Your Option
A. Li < Na < K < Rb : Increasing metallic radius
B. I < Br < F < Cl : Increasing electron gain enthalpy (with negative sign)
C. B < C < N < O : Increasing first ionization enthalpy
D. Al\(^{3+}\) < Mg\(^{2+}\) < Na\(^{+}\) < F\(^{-}\) : Increasing ionic size
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