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Chemical Kinetics and Nuclear Chemistry question

2019 · 8 Apr · Shift 2 · Q11
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Chemical Kinetics and Nuclear Chemistry question

2019 · 8 Apr · Shift 2 · Q11

JEE MainChemistryChemical Kinetics and Nuclear ChemistryMCQ+4 / −1
For a reaction scheme A→k1B→k2CA\xrightarrow{{k_1}} B\xrightarrow{{k_2}} CAk1​​Bk2​​C, if the rate of formation of B is set to be zero then the concentration of B is given by :
  1. A
    k1k2[A]{k_1}{k_2}[A]k1​k2​[A]
  2. B
    (k1k2)[A]\left( {{{{k_1}} \over {{k_2}}}} \right)[A](k2​k1​​)[A]
  3. C
    (k1+k2)[A]({k_1} + {k_2})[A](k1​+k2​)[A]
  4. D
    (k1−k2)[A]({k_1} - {k_2})[A](k1​−k2​)[A]
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