Q.
If the rate constant for a first order reaction is k, the time (t) required for the completion of 99% of the reaction is given by
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answer is 4.
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Detailed Solution
For 1st order reaction, t=2.303klogaa-x=2.303klog100100-99 =2.303klog102=2.303k×2×log10=4.606k
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