JEE Main Chemistry question
How many of the following 0.1 M solutions are acidic? a. NH₄Cl b. NaOH c. HC₂H₃O₂ d. NaCl e. NH₃+NH₄Cl f. NH₃ g. HCl h. HClO₄ i. (NH₄)₂SO₄ j. K₂SO₄
Answer: 5
Solution
Acidic: NH₄Cl, HC₂H₃O₂, HCl, HClO₄, (NH₄)₂SO₄ = 5.
How many of the following 0.1 M solutions are acidic? a. NH₄Cl b. NaOH c. HC₂H₃O₂ d. NaCl e. NH₃+NH₄Cl f. NH₃ g. HCl h. HClO₄ i. (NH₄)₂SO₄ j. K₂SO₄
Acidic: NH₄Cl, HC₂H₃O₂, HCl, HClO₄, (NH₄)₂SO₄ = 5.