why benzoic acid is more acidic than acetic aci

Q. Why benzoic acid is more acidic than formic acid or its homologous derivative?

Q. Assertion :Benzoic acid is stronger acid than acetic acid. Reason: $K_a$ for benzoic acid is $6.5\times {10}^{-5}$ and for acetic acid is $1.74\times {10}^{-5}$.

Q. How many of the following are stronger acids than benzoic acid?
p-toluic acid, p-hydroxybenzoic acid, acetic acid, formic acid, salicylic acid, phthalic acid, maleic acid: