JEE Main 202116 Mar, Evening shiftChemistryMediumEquilibrium123× since 2002
Sulphurous acid (H₂SO₃) has Ka₁ = 1.7 10^2 and Ka₂ = 6.4 10^8. The pH of 0.588 M H₂SO₃ is __________. (Round off to the Nearest Integer).
JEE Main 2021 · 16 Mar, Evening shift · Q11