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Chemical Kinetics and Nuclear Chemistry question

2005 · Shift 0 · Q40
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Chemical Kinetics and Nuclear Chemistry question

2005 · Shift 0 · Q40

JEE MainChemistryChemical Kinetics and Nuclear ChemistryMCQ+4 / −1
t1/4 can be taken as the time taken for the concentration of a reactant to drop to 343 \over 443​ of its initial value. If the rate constant for a first order reaction is K, the t1/4 can be written as
  1. A
    0.10 / K
  2. B
    0.29 / K
  3. C
    0.69 / K
  4. D
    0.75 / K
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