A) 46.83 minute
B) 642.84 minute
C) 69.3 minute
D) 693 minute
Correct Answer: D
Solution :
For a first order reaction, \[{{t}_{1/2}}=\frac{0.693}{K}\] \[=\frac{0.693}{{{10}^{-3}}}=693\text{minute}\]You need to login to perform this action.
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