Question

During determination of absorption rate constant by method of residual, flip-flop phenomenon occurs when (Ka absorption rate constant and KE overall elimination rate constant).

• A. $K_E/K_a ≥ 3$
• B. $K_a/K_E ≥ 3$
• C. $K_E/K_a ≤ 3$
• D. $K_a/K_E ≤ 3$

Answer 1

Answer: (A)

$K_E/K_a ≥ 3$

Answer 2

The correct answer is option (A) : $K_E/K_a ≥ 3$