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Standard IX
Chemistry
Electron Distribution in Different Orbits
Question

Valence electrons are those which are present :
  1. in outermost orbit
  2. in the innermost orbit
  3. in the penultimate orbit
  4. none of the above

A
in the innermost orbit
B
in the penultimate orbit
C
none of the above
D
in outermost orbit
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Solution
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Valence electrons are electrons that are present in the outermost shell or orbit.

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