6 JEE Main 2012 Chemical Kinetics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2012 previous-year questions from the Chemical Kinetics 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 Kinetics chapter hub.
K₁, K₂ and K₃ are the equilibrium constants of the following reactions (I), (II) and (III) respectively: (I) N₂+2 O₂ 2…
In a chemical reaction A is converted into B. The rates of reaction, starting with initial concentrations of A as 2 × 1…
For a first order reaction, (A) → products, the concentration of A changes from 0.1 ~M to 0.025 ~M in 40 minutes. The r…
Reaction rate between two substance A and B is expressed as following: rate =k[A]ⁿ[B]^m If the concentration of A is do…
For a reaction A → Products, a plot of t₁ / ₂ versus a₀ is shown in the figure. If the initial concentration of A is re…
The activation energy for a reaction which doubles the rate when the temperature is raised from 298 ~K to 308 ~K is