Calculate first order rate constant from initial and final concentrations and time

CBSE Class 12 · Chemistry · Chemical Kinetics · similar questions asked in 2 years (2025, 2026)

1 of the 2 questions can be tried here.

Q1 2026 2 marks

The concentration of the reactant is reduced from 0.6 mol L$^{-1}$ to 0.2 mol L$^{-1}$ in 5 minutes in a…