NTA Abhyas JEE Main2020ChemistrySolutionsPractice
The freezing point of equimolal aqueous solution will be highest for
Options
- AC 6 H 5 N + H 3 C l - (aniline hydrochloride)
- BC a ( N O 3 ) 2
- CL a ( N O 3 ) 3
- DC 6 H 12 O 6 (Glucose)
Correct answer
D. C 6 H 12 O 6 (Glucose)
Step-by-step solution
Δ T f ∝ m × i m = morality, i = Vant Hoff factor Except glucose, all other a electrolytes are undergoing dissociation so ( i > 1 ) . Glucose is non electrolyte, i = 1 . so it has least value of Δ T f hence its freezing point is maximum.