JEE Main 20203 Sep, Morning shiftChemistryEasyChemical Kinetics62× since 2002It is true that :AOption A. A first order reaction is always a single step reactionBOption B. A zero order reaction is a multistep reactionCOption C. A zero order reaction is a single step reactionDOption D. A second order reaction is always a multistep reactionCheckSkip · show solution