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Structure of Atom question

2021 · Q122
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Structure of Atom question

2021 · Q122

NEETChemistryStructure of AtomMCQ+4 / −1
From the following pairs of ions which one is not an iso-electronic pair?
  1. A
    Fe2+, Mn2+
  2. B
    O2−-−, F−-−
  3. C
    Na+, Mg2+
  4. D
    Mn2+, Fe3+
View written solutionFree

Correct answer: A

∙\bullet∙ Isoelectronic species have some number of electrons.

NEET 2021 Chemistry - Structure of Atom Question 15 English Explanation

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