MHT CET 2026 Chemistry question
Vapour pressure of at C is 143 mm Hg. If 0.5 g of a non-volatile solute is dissolved in 100 cm of Find the vapour pressure of the solution. (Density of = 1.58 g/cm and molecular weight of solute is 65)
Answer: (A)
Solution
Mass of g; molar mass of g/mol, so mol. Moles of solute mol. Mole fraction of solute . By Raoult's law
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account