PYQ NEET- Chemical Kinetics L-5

Question: For a first order reaction $\mathrm{A} \rightarrow$ Products, initial concentration of $\mathrm{A}$ is $0.1 \mathrm{M}$, which becomes $0.001 \mathrm{M}$ after 5 minutes. Rate constant for the reaction in $\mathrm{min}^{-1}$ is#

A) 1.3818

B) 0.9212

C) 0.4606

D) 0.2303

Answer: 0.9212#