A) \[\frac{k}{a}\]
B) \[\frac{a}{k}\]
C) \[\frac{a}{2k}\]
D) \[\frac{k}{2a}\]
Correct Answer: B
Solution :
Sol. For zero order reaction \[\frac{dx}{dt}=k\] \[dx=k.dt\] \[x=kt+I\] when\[t=0,\text{ }x=0\] Hence, \[I=0\] \[x=kt\] \[t=\frac{x}{k}\] For completion, \[x=a\] Hence, \[t=\frac{a}{k}\]You need to login to perform this action.
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