Chemical Kinetics Question 163
Question: The rate constant of a reaction is and the initial concentration is The half-life period is [AIIMS 1998]
Options:
A) 400 sec
B) 600 sec
C) 800 sec
D) 1200 sec
Show Answer
Answer:
Correct Answer: B
Solution:
The unit of rate constant shows that reaction is of first order. For first order reaction, half life is independent of initial conc. of the reactant.
Thus,