Solutions

If the boiling points of two solvents X and Y (having same molecular weights) are in the ratio \(2: 1\) and their enthalpy of vaporizations are in the ratio \(1: 2\), then the boiling point elevation constant of \(\mathrm{X}\) is \(\underline{\mathrm{m}}\) times the boiling point elevation constant of Y. The value of m is ____________ (nearest integer)