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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties1 Mark
Question
Among alkali metals which element do you expect to be least electronegative and why?
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Answer

Cs is the most electropositive or least electronegative element among the alkali metals since electronegative character decreases in a group.

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