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JEE Main 2022 Chemistry question

ChemistryEquilibriumJEE Main 2022

20 mL of 0.1 M is mixed with 40 mL of 0.05 M HCl. The pH of the mixture is nearest to (Given : , log2 = 0.30, log3 = 0.48, log5 = 0.69, log7 = 0.84, log11 = 1.04)

Answer: (3)

Solution

(2 mmol) + HCl (2 (2 . The final volume is 60 mL, so M. The salt of a weak base

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Question ID VK-024777