The p-Block Elements Class 12 Important Questions
GROUP-15 Elements of group-15 consist of Nitrogen, Phosphorus, Arsenic, Antimony, and Bismuth. Nitrogen makes about 78% by volume of the atmosphere. The general outer electronic configuration of Group 15 elements is ns2np3. Properties like atomic radius, ionisation enthalpy, electronegativity, metallic character vary when we move down the group. Please refer The p-Block Elements Class 12 Important Questions for more information.
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