12th Class Chemistry Sample Paper Chemistry Sample Test Paper-1

  • question_answer
      Consider the decomposition of in alkaline medium which is catalyzed by iodide ions.                                                   This reaction takes place in two steps : 1st step:                 (a) What is the molecularity of each individual step?                                                                                                        1 (b) Write the rate law expression and determine the order of reaction w.r.t. .                                        1

    Answer:

                      (a) Molecularity of step =2                                                                                                                                                       Molecularity of step= 2                                                                                                                                                            (b)                                                                                                                                                          Order w.r.t.                                                                                                                                                                       


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