ChemistryMedium113×since 2002Q2133Which one of the following sets of ions represents the collection of isoelectronic species? (Atomic nos. : F = 9, Cl = 17, Na = 11, Mg = 12, Al = 13, K = 19, Ca = 20, Sc = 21)AK⁺, Cl⁻, Mg²⁺, Sc³⁺BNa⁺, Ca²⁺, Sc³⁺, F⁻CK⁺, Ca²⁺, Sc³⁺, Cl⁻DNa⁺, Mg²⁺, Al³⁺, Cl⁻Check answerSkip