Which of the following expression is correct for first order reaction? \[(CO)\] refers to initial concentration of reactant [DCE 2000]

\[{{t}_{1/2}}\propto C{{O}^{-1}}\]

\[{{t}_{1/2}}\propto C{{O}^{-2}}\]

\[{{t}_{1/2}}\propto C{{O}^{0}}\]

Which of the following expression is correct for first order reaction?

1.	Which of the following expression is correct for first order reaction? \[(CO)\] refers to initial concentration of reactant [DCE 2000]
A.	\[{{t}_{1/2}}\propto CO\]
B.	\[{{t}_{1/2}}\propto C{{O}^{-1}}\]
C.	\[{{t}_{1/2}}\propto C{{O}^{-2}}\]
D.	\[{{t}_{1/2}}\propto C{{O}^{0}}\]
Answer» E.

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Which of the following expression is correct for first order reaction? \[(CO)\] refers to initial concentration of reactant [DCE 2000]

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