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प्रश्न
A First order reaction is 50% complete in 69.3 minutes. Time required for 90% completion for the same reaction is _______.
पर्याय
230.3 min
100 min
230 min
125 min
उत्तर
A First order reaction is 50% complete in 69.3 minutes. Time required for 90% completion for the same reaction is 230.3 min.
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