15 JEE Main 2022 Ionic Equilibrium previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the Ionic Equilibrium chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Ionic Equilibrium chapter hub.
200   mL of 0 . 01 MHCl is mixed with 400   mL of 0 . 01 MH 2 SO 4 . The pH of the mixture is
Ka 1 , Ka 2 and Ka 3 are the respective ionization constants for the following reactions a , b and c . (a) H 2 C 2 O 4…
At 310   K , the solubility of CaF 2 in water is 2 . 34 × 10 - 3   g / 100   mL . The solubility pr…
In base vs. Acid titration, at the end point methyl orange is present as
The K sp for bismuth sulphide Bi 2 S 3 is 1 . 08 × 10 - 73 . The solubility of Bi 2 S 3 in molL - 1 at 298  …
20   mL of 0 . 1 M   NH 4 OH is mixed with 40   mL of 0 . 05   M   HCl . The pH of the mixture…
The Plot of pH -metric titration of weak base NH 4 OH vs strong acid HCl looks like
K a for butyric acid C 3 H 7 COOH is 2 × 10 - 5 . The pH of 0 . 2 M solution of butyric acid is____ × 10 - 1…
The solubility of AgCl will be maximum in which of the following?
A student needs to prepare a buffer solution of propanoic acid and its sodium salt with pH 4 . The ratio of CH 3 CH 2 C…
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