In the first order reaction, the concentration of the reactent is redduced to 25% in one hour. The half life period of the reactiion isA. 2 hrB. 4hrC. 1/2 hrD. 1/4 hr

In the first order reaction, the concentration of the reactent is redd

1.	In the first order reaction, the concentration of the reactent is redduced to 25% in one hour. The half life period of the reactiion isA. 2 hrB. 4hrC. 1/2 hrD. 1/4 hr
Answer» Correct Answer - c `N=N""_(0)/2""^(n)(n=t/t""_(1//2))`

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In the first order reaction, the concentration of the reactent is redduced to 25% in one hour. The half life period of the reactiion isA. 2 hrB. 4hrC. 1/2 hrD. 1/4 hr

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