3 JEE Main 2007 Chemical Kinetics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2007 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.
Consider the reaction, 2 A+B → Products When concentration of B alone was doubled, the half-life did not change. When t…
The energies of activation for forward and reverse reactions for A₂+B₂ 2 A B are 180 ~kJ ~mol⁻¹ and 200 ~kJ ~mol⁻¹ resp…
A radioactive element gets spilled over the floor of a room. Its half-life period is 30 days. If the initial activity i…