1.

The relationship between rate constant and half life period of zero order reaction is given by _______.A. `t_(1//2)=[A]_(O)2k`B. `t_(1//2)=(0.693)/(k)`C. `t_(1//2)=([A]_(O))/(k)`D. `t_(1//2)=([A]_(O))/(2k)`

Answer» Correct Answer - C
The relationship between rate constant (k) and half-life period of zero order reaction is written as,
`k=([A]_(0)-[A])/(t_(1//2))`
`or " " k=([A]_(0)-1//2[A]_(0))/(t_(1//2))" "[because at" "t_(1//2),[A]=1/2[A]_(0)]`
`or" "t_(1//2)=[A]_(0)/(2k)`


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