Question:
Which among the following elements has the lowest value of electronegativity?
Which among the following elements has the lowest value of electronegativity?
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Electronegativity decreases down a group because the valence electrons are farther from the nucleus.
Updated On: Feb 18, 2026
- Bi
- As
- Sb
- N
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The Correct Option is A
Solution and Explanation
Step 1: Understand electronegativity trend.
Electronegativity decreases down a group due to increase in atomic size and shielding effect.
Step 2: Analyze the given elements.
All the given elements belong to Group 15 of the periodic table. As we move down the group from nitrogen to bismuth, electronegativity decreases.
Step 3: Conclusion.
Bismuth is the lowest in the group and hence has the lowest electronegativity among the given options.
Electronegativity decreases down a group due to increase in atomic size and shielding effect.
Step 2: Analyze the given elements.
All the given elements belong to Group 15 of the periodic table. As we move down the group from nitrogen to bismuth, electronegativity decreases.
Step 3: Conclusion.
Bismuth is the lowest in the group and hence has the lowest electronegativity among the given options.
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