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Question: Answered & Verified by Expert

The plot of concentration of a reactant vs time for a chemical reaction is shown below.



The order of this reaction with respect to the reactant is


ChemistryChemical KineticsKVPYKVPY 2019 (SA)
Options:
  • A 0
  • B 1
  • C 2
  • D not possible to determine from this plot
Solution:
1004 Upvotes Verified Answer
The correct answer is: 0
For a reaction

XY rate =-d[X]dt;[X]= concentration of X

If reaction is n th order,

rate [X]n

From the graph, the slope d[X]dt is constant.

Rate is constant at any concentration.



n=0

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