10 JEE Main 2020 Ionic Equilibrium previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 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.
Two solutions, A and B , each of 100 L was made by dissolving 4 g of N a O H and 9.8 g of H 2 S O 4 in water, respectiv…
A soft drink was bottled with a partial pressure of CO 2 of 3 bar over the liquid at room temperature. The partial pres…
If the solubility product of AB 2 is 3 . 20 × 10 - 11   M 3 , then the solubility of AB 2 in pure water is __…
3  g of acetic acid is added to 250  m L of 0.1  M   H C l and the solution made up to 500  m…
The K s p for the following dissociation is 1.6 × 10 - 5 P b C l 2 s ⇌ P b a q 2 + + 2 C l a q - Which of th…
Arrange the following solutions in the decreasing order of pOH : (A) 0 . 01   MHCl (B) 0 . 01   MNaOH (C) 0 .…
The solubility product of C r ( O H ) 3 at 298 K is 6.0 × 10 - 31 . The concentration of hydroxide ions in a satur…
The stoichiometry and solubility product of a salt with the solubility curve given below is, respectively:
An acidic buffer is obtained on mixing:
For the following Assertion and Reason, the correct option is: Assertion: The p H of water increases with increase in t…