Disinfection on Environmental Studies related Questions and Answers

Question :   Which of the following is the expression of Chicks law? 1. Dy/Dt = k (N – y) 2. Dy/Dt = k/(N – y) 3. Dy/Dt = k (N + y) 4. Dy/Dt = k (N * y) Answer :   1 - Dy/Dt = k (N – y)