Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Chemical Kinetics question

2020 · Q31
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /IIT JAM
  3. /Chemistry
  4. /Chemical Kinetics
  5. /2020 · Q31

Chemical Kinetics question

2020 · Q31

IIT JAMChemistryChemical KineticsMultiple correct+2 / −0
For the reaction shown in Scheme 1, the concentration profiles of different species are provided. Based on this graph, the correct condition(s) regarding the rate constants is(are)
  1. A
    k2>k4k_2 \gt k_4k2​>k4​
  2. B
    k3>k1k_3 \gt k_1k3​>k1​
  3. C
    k2>k1k_2 \gt k_1k2​>k1​
  4. D
    k1=k2k_1 = k_2k1​=k2​
View written solutionFree

Correct answer: A, B, C

PreviousNext

More from Chemical Kinetics

  • For a reaction of the type A + B → Products, the unit of the rate constant is mol L⁻¹ s⁻¹. The overall order of the reaction is2019 · MCQ
  • The half-life of the chemical reaction, A → Product, for initial reactant concentrations of 0.1 and 0.4 mol L −1 are 200 and 50 s, respectively. The order of the reaction is2019 · MCQ
  • The turnover frequency (TOF) for the catalytic reaction, A (1 mol) Catalyst (0.01 mol)5 hours​ B with 90% yield of the product is ​ hour −1. (Round off to the nearest integer)2019 · Numerical
  • A radioactive sample decays to 10% of its initial amount in 4600 minutes. The rate constant of this process is ​ hour −1. (Round off to two decimal places)2019 · Numerical
  • The reaction, A ⟶ Products, follows first-order kinetics. If [A] represents the concentration of reactant at time t, the INCORRECT variation is shown in2018 · MCQ
  • The time for 50% completion of a zero order reaction is 30 min. Time for 80% completion of this reaction is2018 · Numerical
  • For a first order reaction A(g)→2B(g)+C(g), the rate constant in terms of initial pressure (p0​) and pressure at time t (pt​), is given by2017 · MCQ
  • For a reaction 2A+B→C+D, if rate of consumption of A is 0.1 mol L⁻¹s⁻¹, the rate of production of C (in mol L⁻¹s⁻¹) is2017 · Numerical