Question

name the element which forms less compounds in +5 oxidation state . in 15 gourp​

Answer 1

Answer:

The stability of the +5 oxidation state decreases from phosphorus to bismuth because of the inert-pair effect. Due to their higher electronegativity, the lighter pnicogens form compounds in the −3 oxidation state.

Explanation:

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Answer 2

Answer:

phosphorous

Explanation:

The stability of the +5 oxidation state decreases from phosphorus to bismuth because of the inert-pair effect. Due to their higher electronegativity, the lighter pnicogens form compounds in the −3 oxidation state.