A) \[6.93\times {{10}^{-3}}{{\min }^{-1}}\]
B) \[6.93\times {{10}^{-3}}{{s}^{-1}}\]
C) \[6.93\times {{10}^{-3}}s\]
D) \[6.93\times {{10}^{3}}s\]
Correct Answer: B
Solution :
\[{{t}_{1/2}}=100s\] \[k=\frac{0.693}{{{t}_{1/2}}}=\frac{0.693}{100}\] \[k=6.93\times {{10}^{-3}}{{s}^{-1}}\]
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