Integrated Rate Laws: JEE Questions & Solutions

Decomposition of A is a first order reaction at T( K) and is given by A( g) B( g) + C( g). In a closed 1 L vessel, 1 bar A( g) is allowed…

For the thermal decomposition of reactant AB(g), the following plot is constructed. The half life of the reaction is 'x' min. x = min.…

An organic compound undergoes first order decomposition. The time taken for decomposition to 18 and 110 of its initial concentration are…

For the thermal decomposition of N2O5(g) at constant volume, the following table can be formed, for the reaction mentioned below: 2 N2O5(g)…

Given below are two statements: Statement (I): Statement (II): In light of the above statements, choose the correct answer from the options…

For a given reaction R P, t1/2 is related to [A0] as given in table. Given: 2 = 0.30. Which of the following is true? [A] ( mol/L) and t1/2…

Drug X becomes ineffective after 50 decomposition. The original concentration of drug in a bottle was 16 mg/mL which becomes 4 mg/mL in 12…

For the reaction A products, The reaction was started with 2.5 mol L^-1 of A.

In a reaction A + B C, initial concentrations of A and B are related as [A]0 = 8[B]0. The half lives of A and B are 10 min and 40 min,…

Half-life of zero-order reaction A product is 1 hour, when initial concentration of reaction is 2.0 mol L^-1. The time required to decrease…

Reaction A (g) 2B (g) + C (g) is a first-order reaction. It was started with pure A. The following table shows the pressure of the system…

A(g) B(g) + C(g) is a first order reaction. The reaction was started with reactant A only. Which of the following expression is correct for…

In a first order decomposition reaction, the time taken for the decomposition of reactant to one fourth and one eighth of its initial…

Time required for completion of 99.9 of a first-order reaction is times of half life (t1/2) of the reaction:

The half-life of radioisotopic bromine-82 is 36 hours. The fraction that remains after one day is:

The rate of a first-order reaction is 0.04 mol L^-1 s^-1 at 10 minutes and 0.03 mol L^-1 s^-1 at 20 minutes after initiation. The half-life…

Integrated rate law equation for a first order gas phase reaction is given by (where Pi is initial pressure and Pt is total pressure at…

Consider the following first-order gas-phase reaction at constant temperature: A(g) 2 B(g) + C(g) If the total pressure of the gases is…

Consider the following first-order gas-phase reaction at constant temperature: A(g) 2 B(g) + C(g) If the total pressure of the gases is…

Consider the following first-order gas-phase reaction at constant temperature: A(g) 2 B(g) + C(g) If the total pressure of the gases is…

For the first-order reaction A B, the half-life is 30 min. The time taken for 75 completion of the reaction is min (Nearest integer).

A first order reaction has the rate constant, k = 4.6 10^-3 s^-1. The number of correct statement/s from the following is/are A. Reaction…

If compound A reacts with B following first-order kinetics with rate constant 2.011 10^-3 s^-1, the time taken by A (in seconds) to reduce…

An organic compound undergoes first order decomposition. If the time taken for the 60 decomposition is 540 s, then the time required for 90…

The rate constant for a first order reaction is 20 min^-1. The time required for the initial concentration of the reactant to reduce to its…

A and B are two substances undergoing radioactive decay in a container. The half-life of A is 15 min and that of B is 5 min. If the initial…

A B The above reaction is of zero order. Half life of this reaction is 50 min. The time taken for the concentration of A to reduce to…

A molecule undergoes two independent first-order reactions whose respective half-lives are 12 min and 3 min. If both reactions are…

A (g) 2B (g) + C (g) is first order reaction. The initial pressure of the system was found to be 800 mm Hg which increased to 1600 mm Hg…