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NEETChemistryChemical Kinetics

The decay profiles of three radioactive species A , B and C are given below : These profiles imply that the decay constants k _ A , k _ B and k _ C follow the order

Options

  1. Ak_ A >k_ B >k_ C
  2. Bk_ A >k_ C >k_ B
  3. Ck_ B >k_ A >k_ C
  4. Dk_ C >k_ B >k_ A

Correct answer

D. k_ C >k_ B >k_ A

Step-by-step solution

C _ t = C ₀ e ^ - kt

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