JEE Main 2026 Chemistry question
x mg of pure HCl was used to make an aqueous solution. 25.0 mL of solution is used when the HCl solution was titrated against it. The numerical value of x is . (Nearest integer) Given : Molar mass of HCl and are 36.5 and 171.0 g mol respectively.
Answer: 1825
Solution
Moles of mmole, requiring 5 mmole HCl. Mass of HCl mg mg.