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JEE Main Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main

Which element has the lowest electronegativity?

Answer: (A)

Solution

Li () has only a single loosely-held valence electron that it readily loses, giving it a strong metallic/electropositive character and hence the lowest electronegativity among the options. F, with

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Question ID VK-133273