A first order homogeneous reaction of the type X → Y → Z (consecutive reaction) is carried out in a CSTR. Which of the following curves respectively show the variation of the concentration of X, Y and Z with time ?
Correct answer: A
Explanation
In a CSTR for X → Y → Z, [X] decreases over time (Curve I), [Y] first increases then decreases (Curve II), and [Z] continuously increases (Curve III).