which of the following statements are true?

Question

a) For binary acids HA in the same row of the periodic table, the greater the electronegativity of A
the weaker the acid HA

b) For binary acids HA in the same column of the periodic table, the weaker the H-A bond
the stronger the acid HA

c) HBr is a stronger acid than HCl

d) H2SO3 is a weaker acid than H2SO4

e) HBrO is a stronger acid than HIO

f) For carboxylic acids : the greater the electronegativities of the atoms in the group bonded to the carboxyl group,
the stronger the acid

Answer 1

b, c, d and f are true.