See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

A A x 1000 m x M    (MA = Molar mass of solvent) (MB = Molar mass of solute) 4 1000 m 9M  … (1) B A A B B n 1000 d M n M n M     B A A B B x 1000d x .M x .M    A B