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#group 16 elements

2 public questions tagged with this topic.

Which group 16 element has the highest tendency to form stable compounds in the +4 oxidation state?

The +4 oxidation state is most stable for S in group 16, forming SO₂ (gaseous, strong S=O bonds), more stable than O₂, SeO₂ (polymeric), or TeO₂ (solid).

Ref: NCERT Class 11 Chemistry > Chapter 3: Classification of Elements and Periodicity in Properties > Topic: Modern Periodic Law and Present Form - Long Form Periodic Table

Which element in group 16 has the highest tendency to exhibit a +6 oxidation state?

The +6 oxidation state is most stable for S (e.g., in SO₃) due to its balance of size and electronegativity, unlike O, Se, or Te, where it’s less common or stable.

Ref: NCERT Class 11 Chemistry > Chapter 3: Classification of Elements and Periodicity in Properties > Topic: Electronic Configuration and Types of Elements - s p d f Blocks