Question

among alkali metals which element do you expect to be least electronegative and why

Answer 1

answer is francium
as electronegetivity decreases down the group and increases across the period

Answer 2

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HERE IS UR ANSWER
first group elements are called alkali metals
their electronegativities are:-
Li=1
Na=0.9
K=0.8
Rb=0.8
Cs=0.7
since these elements are highly electropositive so their electronegativities are very low.
As their electropositive character increases from Li to Cs ,their electronegativities decreases in the same order.
So the most electronegative element is "Li" in alkali metals
HOPE IT HELPS U
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