5 JEE Main 2018 Chemical Kinetics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2018 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.
N₂ O₅ decomposes to NO₂ and O₂ and follows first order kinetics. After 50 minutes, the pressure inside the vessel incre…
For a first order reaction, A → P, t₁ / ₂ (half-life) is 10 days. The time required for (1)/(4)th conversion of A (in d…
At 518 o C , the rate of decomposition of a sample of gaseous acetaldehyde, initially at a pressure of 363   Torr…
N 2 O 5 decomposes to NO 2 and O 2 follows the first order kinetics. After 50 minutes, the pressure inside the vessel i…
If 50 % of a reaction occurs in 100 second and 75 % of the reaction occurs in 200 second, the order of this reaction is: