Past Papers MCQs

(MCQ from ETEA MDCAT 2023)
Q: Consider the reaction below. If 5 moles each of hydrogen and oxygen are reacted to form water, the reaction reveals:

2H₂ + O₂ → 2H₂O

A) H₂ is excess reagent
B) O₂ is limiting reagent
C) H₂ is limiting reagent
D) Reaction has no limiting reagent