Question

relation between electronegativity and acidic character​

Answer 1

Main relation is increase in electronrgativity leds to increase in acidic character.

As we know,

the more electronegative, the more electrons there are in a similarly sized space.

More concentrated electrons = more stable base = weaker acid.

But electronegativity = more concentrated electrons (even though size trumps it).

electronegativity = stronger acid.