Verified Solution • 2025–26 Session
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QJEEM22Chb5ec: JEE Main 2022 Chemistry - Class 11 JEEM22Chb5ec Solution: The pair, in which ions are isoelectronic with AI 3+ is :
The pair, in which ions are isoelectronic with AI3+ is :
Multiple Choice Options
- A Br and Be2+
- B Cl and Li+
- C S2 and K+
- D O2 and Mg2+
Step-by-Step Verified Solution
O2–, Mg2+ and Al3+ are isoelectronic. All have 10 electrons.