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Write the Electronic Configurations of the Given Ions O2– - Chemistry

Write the electronic configurations of the given ions O2–

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Solution

O2– ion

The electronic configuration of 0 atom is 1s2 2s2 2p4.

A negative charge on the species indicates that two electrons are gained by it.

∴ Electronic configuration of O2– ion = 1s2 2s2 p6

Concept: Quantum Mechanical Model of the Atom - Filling of Orbitals in Atom
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Chapter 2: Structure of Atom [Page 66]
Q 23.1
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NCERT Class 11 Chemistry Textbook
Chapter 2 Structure of Atom
Q 23.1 | Page 66
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