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For a first order reaction , `nAtoB` whose concentration vs time curve is as shown in the figure. If half -life for this reaction is 24 minutes. Find out the value of n . A. 1B. 2C. 3D. 4 |
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Answer» Correct Answer - C At t=48 min, [A]=[B] Also, `[A]=([A]_0)/4=[B]` `underset([A]_0-nx)(nA)toundersetx(B)` `x=([A]_0)/4implies [A]_0-n([A]_0)/4=([A]_0)/4 implies n=3` |
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