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The given plots represent the variation of the concentration of a reaction R with time for two different reaction (i) and (ii). The respective orders of the reactions are

Options

  1. A1, 0
  2. B0, 2
  3. C0, 1
  4. D1, 1

Correct answer

C. 0, 1

Step-by-step solution

Intergrated rate law for zero order reactions is C t = C o - k t or C t = - k t + C o or R = - k t + C o ( C t = R given) On comparing with y = mx + C slope m = - k for graph between (R) and t with intercept C o first graph is of zero order reactions. Integrated rate law for first order reaction is l n [ R ] = - k t + l n C o On comparing with y = mx + C Slope m = - k for graph between 1n (R) and t with intercept 1n C o Second graph is of first order

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