JEE Main Chemistry question

Chemistry The p-Block Elements JEE Main

The oxoacid of SO₂ is:

(A)H₂SO₃Correct
(B)H₂SO₄
(C)H₂S₂O₈
(D)None of these

Answer: (A)

Solution

SO₂+H₂O→H₂SO₃.

Question ID VK-136421