ChemistryHard127×since 2002Q1569In which of the following arrangements the order is NOT according to the property indicated against it?ALi < Na < K < Rb Increasing metallic radiusBI < Br < F < Cl Increasing electron gain enthalpy (with negative sign)CB < C < N < O Increasing first ionization enthalpyDAl³⁺ < Mg²⁺ < Na⁺ < F^- Increasing ionic sizeCheck answerSkip