If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Chemical Kinetics — quick quiz

5 real JEE Advanced questions on Chemical Kinetics. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

HARD

A first-order reaction has a rate constant of 0.0693 min⁻¹. What percentage of the reactant will remain after 20 minutes?