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  • Consider the following reaction <img alt="A\rightarrow P1:B\rightarrow P2\rightarrow C\rightarrow P3,D\rightarrow P4" src="http://entrancecorner.oncodecogs.com/gif.latex?A%5Crightarrow%20P1%3AB%5Crightarrow%20P2%5Crightarrow%20C%5Crightarrow%20P3%2CD%5

Consider the following reaction A\rightarrow P1:B\rightarrow P2\rightarrow C\rightarrow P3,D\rightarrow P4 The order of above reaction one 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 of the order of reaction are  
Option: 1 d>b>a>c
 
Option: 2 d>a>b>c
 
Option: 3 c>a>b>d
 
Option: 4 a>b>c>d
 
 

Answers (1)

best_answer

Rate is given as:

\text {Rate} =\text {k}[\text {Reactant}]\text {n}

Thus, \text {log} \: \: \text {rate} =\text {n}[\text {Reactant}]+ \text {C}

Thus, slope of log(rate) vs log[reactant] gives the order of the reaction.

Hence, from the given graph,

Order: d > b > a > c

Therefore, Option(1) is correct.

Posted by

Kuldeep Maurya

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