02. SOLUTIONS (HM)
Explanation:
Elevation of boiling point on adding one mole solute to \(1000\, g\) solvent(one molal) is called molal boiling point elevation constant. It is denoted by \(K _{ b }\). Its unit is \(K\,kg\,mol^{-1}\), e.g. for water \(K_b =0.52\, K\,kg\, mol^{-1}\).