Question
Question: In the first order reaction, the concentration of the reactants is reduced to 25% in one hour. The h...
In the first order reaction, the concentration of the reactants is reduced to 25% in one hour. The half-life period of the reaction is -
A
2 hr
B
4 hr
C
1/2 hr
D
1/4 hr
Answer
1/2 hr
Explanation
Solution
t75% = 1hr, t50% = 21 = 0.5hr