A) \[0.1se{{c}^{-1}}\]
B) \[0.01se{{c}^{-1}}\]
C) \[0.001se{{c}^{-1}}\]
D) \[0.0001se{{c}^{-1}}\]
Correct Answer: C
Solution :
\[{{t}_{1/2}}=\frac{0.693}{k}\] Given \[{{t}_{1/2}}=693\,\,\sec \] \[693=\frac{0.693}{k}\], \[k=\frac{693\times {{10}^{-3}}}{693}\]; \[k={{10}^{-3}}=0.001\,\,{{\sec }^{-1}}\].You need to login to perform this action.
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