For a general reaction `A to B`, plot of concentration of A vs time is given in figure. Answer the following questions on the basis of this graph.
(i) what is the order of the reaction?
(ii) What is the slope of the curve ?
(iii) What are the units of rate constant?

Answer

N/a

Explanation

(i) For `A to B` the given graph shows a zero order reaction. Mathematiclly represented as
`[R] = - kt +[R]_(0)`
Which is equation of straight line. Hence, reaction is a zeroorder.
(ii) Slope =- K
(iii) Unit of zero order reaction is `"mole" L ^(-1) s^(-1)`.