Per NCERT §6.10.2, what is the conjugate base of the Brønsted acid HSO₄⁻?
ASO₄²⁻
BH₂SO₄
CH₃O⁺
DOH⁻
Answer & Solution
Correct answer: A. SO₄²⁻
NCERT Problem 6.14: conjugate base has one less proton. HSO₄⁻ − H⁺ → SO₄²⁻.
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