A) \[5\,\min \]
B) \[10\,\min \]
C) \[15\,\min \]
D) \[20\,\min \]
Correct Answer: B
Solution :
In general \[{{t}_{1/2}}\] of reaction \[\propto \frac{1}{{{({{a}_{0}})}^{n-1}}}\] For a second order reaction,\[{{t}_{1/2}}=\frac{1}{K{{({{a}_{0}})}^{n-1}}}=\frac{1}{K({{a}_{0}})}=\frac{1}{0.5\times 0.2}=10\,\min \]You need to login to perform this action.
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