Order & Molecularity: JEE Questions & Solutions

Which of the following graphs most appropriately represents a zero-order reaction?

Consider an elementary reaction: A(g) + B(g) → C(g) + D(g) If the volume of the reaction mixture is suddenly reduced to 1/3 of its initial…

The reaction A₂ + B₂ → 2AB follows the mechanism: A₂ → k₁ A + A (fast) A + B₂ → k₂ AB + B (slow) A + B → AB (fast) The overall order of the…

A person's wound was exposed to some bacteria and then bacteria growth started to happen at the same place. The wound was later treated…

A student has studied the decomposition of a gas AB₃ at 25^° C. He obtained the following data. p (mm Hg) 50, 100, 200, 400 Relative…

For a certain chemical reaction X → Y, the rate of formation of the product is plotted against time. The plot rises linearly in region I,…

For conversion of compound A → B, the rate constant of the reaction was found to be 4.6 × 10⁻⁵ L mol⁻¹ s⁻¹. The order of the reaction is

The reaction 2NO + Br₂ → 2NOBr takes place through the mechanism given below: NO + Br₂ ↔ NOBr₂ (fast) NOBr₂ + NO → 2NOBr (slow) The overall…