Question:
The unit of ebulioscopic constant is _______________.
(i) K kg mol–1 or K (molality)–1
(ii) mol kg K–1 or K–1(molality)
(iii) kg mol–1 K–1 or K–1(molality)–1
(iv) K mol kg–1 or K (molality)
Solution:
Option (i) K kg mol–1 or K (molality)–1 is the answer.