Jee Main
Some Basic Concepts Of Chemistry
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ+4 / -12025
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 $24 \mathrm{~g} \mathrm{~mol}^{-1}$.