Question
Chemistry Question on p -Block Elements
Which of the following elements exhibits the most basic properties ?
A
F
B
Cl
C
Br
D
I
Answer
I
Explanation
Solution
A base is a substance which can easily give its lone pair of electrons. This tendency, in general, increases down the group due to increases in atomic radii. Thus out of F, Cl, Br and I, I is most basic.