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A follows parallel path first order reac...

A follows parallel path first order reaction to give B and C as given below (Take antilog (0.156)=1.428)

At any stage of reaction molar yield of B in the products is

A

0.4

B

0.5

C

0.6

D

0.666

Text Solution

Verified by Experts

The correct Answer is:
C
`Y_(B)=(K_(1))/((K_(1)+K_(2)))=(1.5xx10^(-5))/((1.5xx10^(5)+0.5xx10^(-5)))=(1.5xx10^(-5)xx1)/(2xx10^(-5)),Y_(B)=1.5/2=0.75,Y_(C)=0.5,Y_(B)%=60%`
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