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Of the following 0.10 m aqueous solution...

Of the following 0.10 m aqueous solutions, which one will exhibit the largest freezing point depression?

A

KCI

B

`C_6 H_(12)O_6`

C

`Al_2(SO_4)_3`

D

`K_2SO_4`

Text Solution

Verified by Experts

The correct Answer is:
C

`DeltaT_f = i K_fxxm`
So, `DeltaT_f prop i` (van.t Hoff factor)

Hence, i is maximum i.e., 5 for `Al_2(SO_4)_3`.
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