NEETChemistryChemical Kinetics
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
- A1, 0
- B0, 2
- C0, 1
- 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