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JEE Main Chemistry question

ChemistryEquilibriumJEE Main

How many of the following 0.1 M solutions: a. NH₄Cl b. NaOH c. HC₂H₃O₂ d. NaCl e. NH₃+NH₄Cl f. NH₃ g. HCl h. HClO₄ i. (NH₄)₂SO₄ j. K₂SO₄, are basic?

Answer: 2

Solution

Basic: NaOH (b, strong base), NH₃ (f, weak base) = 2. (The NH₃+NH₄Cl buffer

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Question ID VK-135982