Which of ions are isoelectronic?A. `Be^(2+), Mg^(2+), Al^(3+)`B. `Al^(3+), Ca^(2+), Sr^(2+)`C. `Ca^(2+), K^(+), S^(2-)`D. `K^(+), Na^(+), Li^(+)`

Which of ions are isoelectronic?A. `Be^(2+), Mg^(2+), Al^(3+)`B. `Al^(

1.	Which of ions are isoelectronic?A. `Be^(2+), Mg^(2+), Al^(3+)`B. `Al^(3+), Ca^(2+), Sr^(2+)`C. `Ca^(2+), K^(+), S^(2-)`D. `K^(+), Na^(+), Li^(+)`
Answer» Correct Answer - C `K^(+),S^(2-),Ca^(2+)` all are isoelectronic with 18 electrons.

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Which of ions are isoelectronic?A. `Be^(2+), Mg^(2+), Al^(3+)`B. `Al^(3+), Ca^(2+), Sr^(2+)`C. `Ca^(2+), K^(+), S^(2-)`D. `K^(+), Na^(+), Li^(+)`

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