Which one of the following sets of ions represents the collection of isoelectronic…
Chemistry · JEE Main · NTA Exams — Atomic Structure
Which one of the following sets of ions represents the collection of isoelectronic species?
- K+, Ca2+, Sc3+, Cl-
- Na+, Ca2+, Sc3+, F-
- K+, Cl-, Mg2+, Sc3+
- Na+, Mg2+, Al3+, Cl-
Answer
(A) K + , Ca 2 + , Sc 3 + , Cl -
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