The given plots represent the variation of the concentration of a reactant with time for two different reactions . The respective orders of the reaction are
(i) 
(ii) 
The given plots represent the variation of the concentration of a reactant with time for two different reactions . The respective orders of the reaction are
(i) 
(ii) 

First-order differential rate law
;

Zero-order time.
Differential rate law,
Asked in: JEE Main 2019 (09 Apr Shift 1)