A) 32 g
B) 4 g
C) 16 g
D) 1 g
Correct Answer: D
Solution :
Number of half-lives \[=n=\frac{10}{2.5}=4\] Amount left \[=\frac{Initial\,amount}{{{2}^{n}}}\] \[\frac{16}{24}\frac{16}{16}\]You need to login to perform this action.
You will be redirected in
3 sec