JEE Main & Advanced
Chemistry
Chemical Kinetics / रासायनिक बलगतिकी
Question Bank
Numerical Value Type Questions - Chemical Kinetics
question_answer
Two substance \[A\left( {{t}_{1/2}}=5\min s \right)\] and \[B\left( {{t}_{1/2}}=15\min s \right)\] follow first order kinetics are taken in such a ways that initially \[\left[ A \right]=4\left[ B \right]\]. Calculate the time after which the concentration of both the substance will be equal.