Question

Which has highest freezing point?
(a) 1 M Nacl. (b) 1 M glucose

(c) 1 M cacl2. (d) 1 M Alf3

Answer 1

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B) 1 M glucose

explanation:

∆Tf = i × m × Kf

I is lowest for glucose, so if has maximum freezing point

Answer 2

(a) 1M NaCl

which has highest freezing point