• # question_answer The given plots represent the variation of the concentration of a reactant R with time for two different reactions (i) and (ii). The respective orders of the reactions are: [JEE Main 9-4-2019 Morning] A) 1, 0B) 1, 1C) 0, 1                 D)   0, 2

$\ln [R]=ln{{[R]}_{0}}-Kt$ (Ist order) $[R]={{[R]}_{0}}-Kt$                      (zero order) $\therefore$Ans. [a]