Question

How does the graph (concentration vs time) of a zero order reaction look like?

• A.
• B.
• C.
• D.

Answer 1

The correct option is C

For a zero order reaction,
Rate = k$[Reactant{]}^0$
$\frac{dc}{dt}=k$
Integrating on both sides ,
$Co–C=kt\to C=Co-kt$
It is in the form of y = mx + C and slope is negative. (-K).