17 JEE Main 2019 Chemical Kinetics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 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.
For a reaction scheme A →           k 1         B →   …
Decomposition of X exhibits a rate constant of 0 .05   μg / year . How many years are required for the decom…
The following results were obtained during kinetic studies of the reaction. 2 A + B → product Experiment A in …
Consider the given plots for a reaction obeying Arrhenius equation ( 0 ° C < T < 300 ° C ) : ( K and…
Consider the following reversible chemical reactions: A 2 g + B 2 g ⇌ k 1 2 A B g .....(1)   6 A B g ⇌…
For the reaction, 2 A + B → products, when the concentration of A and B both were doubled, the rate of the reacti…
A bacterial infection in an internal wound grows as N ' t = N 0 e x p ⁡ ( t ) , where the time t is in hours. A d…
N O 2 required for a reaction is produced by the decomposition of N 2 O 5 in C C l 4 as per the equation, 2 N 2 O 5 g &…
If a reaction follows the Arrhenius equation, the plot k vs 1(RT) gives straight line with a gradient (-y) unit. The en…
For the reaction 2 A + B → C , the values of initial rate at different reactant concentrations are given in the t…
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