A) 25
B) 50
C) 20
D) 40
Correct Answer: B
Solution :
According to unit of rate constant it is a zero order reaction, then half life of zero order reaction \[{{t}_{1/2}}=\frac{{{C}_{0}}}{2k}=\frac{5}{2\times 0.05}=50\,years\]You need to login to perform this action.
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