A) 45
B) 120
C) 90
D) 60
Correct Answer: D
Solution :
\[{{t}_{1/2}}\]is \[\frac{1}{2}{{t}_{0}}.75\] \[\therefore \]\[{{t}_{1/2}}=\frac{1}{2}\times 30=15\,\]minute \[93.75%\]of reaction can be completed in \[4\times {{t}_{1/2}}=4\times 15=60\]minuteYou need to login to perform this action.
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