The decomposition of a substance follows first order kinetics. If its conc. Is reduced to 1/8th of its initial value, in 24 minutes, the rate constant of decomposition process is

The decomposition of a substance follows first order kinetics. If its concentration is reduced to 1/8 th of its initial value in 12 minutes, the rate constant of the decomposition system is

The decomposition of a substance follows first order kinetics. If its concentration is reduced to 1/8 th of its initial value in 12 minutes, the rate constant of the decomposition system is

For given first order reaction, the reactant reduced to 1/4th its initial value in 10 min. The rate constant of the reaction is

For given first order reaction, the reactant reduced to 1/4th its initial value in 10 min. The rate constant of the reaction is

A substance decomposes following first order kinetics. If the half-life of the reaction is 35 minutes, what is the rate constant of reaction ?