Which of the following elements represents highly electropositive as well as highly electronegative character in its period?HydrogenNitrogenFluorineNone of these

Fluorine is the correct answer.

Step 1: Understanding Electropositivity and Electronegativity Electropositivity is the measure of an atom's ability to donate electrons and form positive ions. It increases down the group and decreases across the period in the periodic table. On the other hand, electronegativity is the measure of an atom's ability to attract shared electrons in a chemical bond. It increases across the period and decreases down the group in the periodic table.

Step 2: Evaluating the Options Hydrogen is not highly electropositive or highly electronegative. Nitrogen is more electronegative than electropositive.

Step 3: Identifying the Correct Element Fluorine, being the most electronegative element, also shows electropositive character when it forms compounds with elements more electronegative than itself (like Oxygen). Thus, Fluorine represents both highly electropositive as well as highly electronegative character in its period.