Question:
Which of the following elements has highest electronegativity?
Which of the following elements has highest electronegativity?
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Electronegativity decreases down a group and increases across a period.
Updated On: Jun 19, 2026
- $Li$
- $Na$
- $K$
- $Rb$
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Electronegativity is the tendency to attract electrons in a bond.
Step 2: Trend
In a group (Alkali metals), electronegativity decreases as we go down the group.
Step 3: Analysis
Order: $Li > Na > K > Rb$.
Step 4: Conclusion
Lithium ($Li$) has the highest value among the given options. Final Answer: (A)
Electronegativity is the tendency to attract electrons in a bond.
Step 2: Trend
In a group (Alkali metals), electronegativity decreases as we go down the group.
Step 3: Analysis
Order: $Li > Na > K > Rb$.
Step 4: Conclusion
Lithium ($Li$) has the highest value among the given options. Final Answer: (A)
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