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NEETChemistryChemical Bonding and Molecular Structure

According to Kössel's observations, what separates the highly electronegative halogens and the highly electropositive alkali metals in the periodic table?

Options

  1. ANoble gases
  2. BTransition metals
  3. CAlkaline earth metals
  4. DMetalloids

Correct answer

A. Noble gases

Step-by-step solution

Kössel observed that noble gases separate the highly electronegative halogens and the highly electropositive alkali metals in the periodic table.

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