QAIPM-2012-Ch-1632: NEET 2012 Chemistry - Class 12 AIPM-2012-Ch-1632 Solution: Vapour pressure of chloroform (\(CHCl_3\)) and dichloromethane…

Vapour pressure of chloroform ($CHCl_3$) and dichloromethane ($CH_2Cl_2$) at $25^\circ C$ are 200 mm Hg and 41.5 mm Hg respectively. Vapour pressure of the solution obtained by mixing 25.5 g of $CHCl_3$ and 40 g of $CH_2Cl_2$ at the same temperature will be (Molecular mass of $CHCl_3$ = 119.5 u and molecular mass of $CH_2Cl_2$ = 85 u) 173.9 mm Hg 615.0 mm Hg 90.6 mm Hg 285.5 mm Hg