MCQ
Find two third $\left( t \frac{2}{3}\right)$ life span for first order reaction
(Given : $k =5.48 \times 10^{-14}$ second) :
- ✓$2.00 \times 10^{13}$ second
- B$200 \times 10^{13}$ second
- C$200 \times 10^{20}$ second
- D$0.200 \times 10^{10}$ second
