Question

Which of the following behaves as Lewis acid and not as
Bronsted acid
(a) HCl (b) H₂SO₄ (c) HSO₃⁻ (d) SO₃

Answer 1

as we go through defnition of lewis acid it accepts the lone pair and as we go through defnition of bronsted acid it gives a proton out

so here all a,b and c has h+ ion and gives out it

so only lewis acid is SO3

hope it helps u

plz mark as Brainliest of u understand this solution and get 3points "plZ in need '"