Chemistry

Chemistry

Problem

Which of the following is incorrect order of property as indicated ? a. Na+<F−<O2−<Ne<ArNa^+ < F^- < O^{2-} < Ne < Ar : Atomic size b. Br<Se<As<GeBr < Se < As < Ge : Metallic character c. Na<Al<Si<MgNa < Al < Si < Mg : Ionisation energy d. I<Br<Cl<FI < Br < Cl < F : Electron affinity

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