JEE Main 20253 Apr, Evening shiftChemistryEasySome Basic Concepts in Chemistry88× since 2002
Mass of magnesium required to produce 220 mL of hydrogen gas at STP on reaction with excess of dil. HCl is Given: Molar mass of Mg is 24 g .
JEE Main 2025 · 3 Apr, Evening shift · Q59