8 JEE Main 2019 Chemical Equilibrium previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 previous-year questions from the Chemical 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 Chemical Equilibrium chapter hub.
Two solids dissociate as follows: A   s ⇌ B   g + C   g ;   K P 1 = x    atm 2 D…
In which one of the following equilibria, K p ≠ K c ?
5 .1   g   NH 4 SH is introduced in 3 .0   L evacuated flask at 327 o C . 30 % of the solid NH 4 SH is d…
In a chemical reaction, A + 2 B ⇌ K 2 C + D , the initial concentration of B was 1.5 times of the concentration o…
Consider the reaction N₂(~g)+3 H₂(~g) 2 NH₃(~g) The equilibrium constant of the above reaction is KP. If pure ammonia i…
For the reaction, 2 S O 2 g + O 2 g ⇌ 2 S O 3 g , ∆ H = - 57.2   k J   m o l - 1   a n d …
What are the values of K p K c for the following reactions at 300   K respectively? (At 300   K ,   R…
For the following reaction, equilibrium constant are given: S s + O 2 g ⇌ S O 2 g ;   K 1 = 10 52 2 S s + 3…