Question
Chemistry Question on p -Block Elements
Of the group 13 elements, the element with lowest electronegativity is
A
B
B
Tl
C
Al
D
In
Answer
Al
Explanation
Solution
Amongst group 13 elements, Al has the lowest electronegativity, e.g., B (2.0) Al (1.5) Ga (1.6) In (1.7)Tl (1.8).