Chemistry - Chemical Kinetics Question with Solution | TestHub

The half-life of a substance in a certain enzyme-catalysed reaction is $138\mathrm{s}$. The time required for the concentration of the substance to fall from $1.28\mathrm{mg}{\mathrm{L}}^{-1}$ to $0.04\mathrm{mg}{\mathrm{L}}^{-1}$ isNEET 2011 (Mains)