Q. For the order reaction with rate constant ‘K’ and initial concentration ‘a’, the half-life period given by
A) $\frac{1n2}{k}$
B) $\frac{1}{ka}$
C) $\frac{3}{2k.a^{2}}$
D) None of these
Explanation
(a)
For the first order reaction,
$t_{1/2} = \frac{1n2}{k}$
Or $t_{1/2} = \frac{0.693}{k}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.