Consider the following reactions A → P 1 ; B → P 2 ; C → P 3 ; D → P 4 The order of…

Consider the following reactions
A→P1;B→P2;C→P3;D→P4
The order of the above reactions are a, b, c and d,respectively. The following graph is obtained when log[rate] vs.log[conc.] are plotted:

  
Among the following, the correct sequence for the order of the reactions is :

  1. d>a>b>c
  2. a>b>c>d
  3. c>a>b>d
  4. d>b>a>c

Solution

Rate =K[Conc]order 

logRate =logK+ order× log[conc]
so slope of graph is order of reaction. greater the slope greater is order of reaction so order of reaction ⇒"c<a<b<d''

 

Asked in: JEE Main 2020 (06 Sep Shift 1)

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