Y g of non-volatile organic substance of molecular mass M is dissolved in 250 g benzene . Molal elevation constant of benzene is `K_(b)` . Elevation in its boiling point is given by :

Y g of a non-volative Oranic substance of molecular mass M is dissolved in 250g benzene Molal elevation contant of bezene is K_(b) . Elevation in its B.P is given by

y g of non-volatile solute of molar mass M is dissolved in 250 g benzene. If K_b is molal elevation constant, the value of DeltaT is given by

A' gram of non-volatile, non-electrolyte (molar mass M) is dissolved in 200 ml of unknown solvent (density =1.25 gm//ml molal elevation constant is K_(b) ) .Elevation in boiling point of this solution can be given by

A' gram of non-volatile, non-electrolyte (molar mass M) is dissolved in 200 ml of unknown solvent (density =1.25 gm//ml molal elevation constant is K_(b) ) .Elevation in boiling point of this solution can be given by

A solution containing 0.1g of a non-volatile organic substance P (molecular mass 100) in 100g of benzene raises the boiling point of benzene by 0.2^(@)C , while a solution containing 0.1 g of another non-volatile substance Q in the same amount of benzene raises the boiling point of benzene by 0.4^(@)C . What is the ratio of molecular masses of P and Q ?

A solution containing 0.1 g of a non-volatile organic substance P (molecular mass 100) in 100 g of benzene raises the boiling point of benzene by 0.2^@C, while a solution containing 0.1 gof another non-volatile subistance Q in the same amount of benzene raises the boiling point of benzene by 0.4^@C . What is the ratio of molecular masses of P and Q?

If 30 g a solute of molecular mass 154 is dissolved in 250 g of benzene. What will be the elevation in boiling point of the resuling solution ? (Given : K_B(C_(6)H_(6)) =2.6 K kg mol^(-1) )