Calculate the ionization constant of 0.08 mol dm^ -3 of a monobasic acid having pH = 2

MHT CET 2025 Chemistry question

Calculate the ionization constant of 0.08 mol dm of a monobasic acid having pH = 2

Answer: (D)

pH = 2 gives . For a weak monobasic acid , with , the ionization constant (neglecting the small degree of dissociation in the denominator) is

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Question ID VK-103284