**Assertion (A):** Limiting reagent is the reactant that is present in the minimum amount by mass. < — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

The limiting reagent is determined by the stoichiometric ratio (moles/coefficient), not by absolute mass. A reactant could have a small mass but still be in excess if its molar mass is very low. Reason is true.