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12th Standard English Medium Chemistry Subject Chemical Kinetics Book Back 2 Mark Questions with Solution Part - II Question Bank Software Jun-01 , 2021

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12th Standard English Medium Chemistry Subject Chemical Kinetics Book Back 2 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject Chemical Kinetics Book Back 2 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. Define half life of a reaction. Show that for a first order reaction half life is independent of initial concentration.

  2. What is an elementary reaction? Give the differences between order and molecularity of a reaction.

  3. Explain the rate determining step with an example.

  4. Describe the graphical representation of first order reaction.

  5. Write the rate law for the following reactions.
    (a) A reaction that is 3/2 order in x and zero order in y.
    (b) A reaction that is second order in NO and first order in Br2.

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