Two consecutive irreversible fierst order reactions can be represented by `Aoverset(k_(1))(rarr)Boverset(k_(2))(rarr)C` The rate equation for A is readily interated to obtain `[A]_(t)=[A]_(0).e^(-k_(1^(t)))` , and `[B]_(t)=(k_(1)[A]_(0))/(k_(2)-k_(1))[e^(-k_(1)^(t))-e^(-k_(2)^(t))]` At what time will B be present in maximum concentration ?A. `(K_(1))/(K_(2)-K_(1))`B. `(1)/(k_(1)-k_(2))` In `k_(1))/(k_(2))`C. `(1)/(k_(2)-k_(1))` In `k_(1))/(k_(2))`D. none of these

Two consecutive irreversible fierst order reactions can be represented

1.	Two consecutive irreversible fierst order reactions can be represented by `Aoverset(k_(1))(rarr)Boverset(k_(2))(rarr)C` The rate equation for A is readily interated to obtain `[A]_(t)=[A]_(0).e^(-k_(1^(t)))` , and `[B]_(t)=(k_(1)[A]_(0))/(k_(2)-k_(1))[e^(-k_(1)^(t))-e^(-k_(2)^(t))]` At what time will B be present in maximum concentration ?A. `(K_(1))/(K_(2)-K_(1))`B. `(1)/(k_(1)-k_(2))` In `k_(1))/(k_(2))`C. `(1)/(k_(2)-k_(1))` In `k_(1))/(k_(2))`D. none of these
Answer» Correct Answer - B

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