Which of the following curve indicates the titration of a weak diprotic acid by NaOH of equivalent s — AITS & Test Series Chemistry Question

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Which of the following curve indicates the titration of a weak diprotic acid by NaOH of equivalent strength? (A) pK1 1 2 pK pK 2 pK2 Vol. of NaOH dd d pH (B) pK1 pK2 Vol. of NaOH dd d pH (C) pK1 1 2 pK pK 2 pK2 Vol. of NaOH dd d pH (D) pK1 1 2 pK pK 2 pK2 Vol. of NaOH pH Mathematics PART – III SECTION – A Straight Objective Type This section contains 6 multiple choice questions numbered 1 to 6. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct.