Question

The molal freezing point constant of water is 1.86 K kg mol^–1. Therefore, the freezing point of 0.1M NaCl solution in water is expected to be :

(1) – 1.86°C

(2) – 0.372°C

(3) – 0.186°C

(4) + 0.372°C

Answer 1

Correct Option

 (2) – 0.372°C