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Structure of Atom question

2017 · Shift 0 · Q20
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  5. /2017 · Shift 0 · Q20

Structure of Atom question

2017 · Shift 0 · Q20

JEE MainChemistryStructure of AtomMCQ+4 / −1
The group having isoelectronic species is:
  1. A
    O2−O^{2-}O2− , F−F^-F− , Na+Na^+Na+, Mg2+Mg^{2+}Mg2+
  2. B
    O2−O^{2-}O2− , F−F^-F− , NaNaNa, Mg2+Mg^{2+}Mg2+
  3. C
    O−O^-O− , F−F^-F− , Na+Na^+Na+, Mg2+Mg^{2+}Mg2+
  4. D
    O−O^-O− , F−F^-F− , NaNaNa, Mg+Mg^+Mg+
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