Question:medium

Which of the following does not belong to Group 16 elements?

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Group 16 elements have 6 valence electrons \((ns^2 np^4)\), while Group 17 elements have 7 valence electrons \((ns^2 np^5)\). Chlorine is a halogen, not a chalcogen.
Updated On: May 19, 2026
  • Oxygen
  • Sulfur
  • Selenium
  • Chlorine
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The Correct Option is D

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