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An octet of outer electrons represents an arrangement that is:
AParticularly stable
BEspecially reactive
CPermanently charged
DExtremely unstable
Answer & Solution
Correct answer: A. Particularly stable
1. Noble gases have all eight corners filled.
2. They are chemically inert.
3. So the octet is a particularly stable arrangement.
_Source: NCERT Class 11 Chemistry Part I, Chapter 4, Chemical Bonding and Molecular Structure._
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