The freezing point of equimolal aqueous solutions will be highest for:

Question

Smart Achievers · Accepted Answer

(4)

Depression in freezing point, $Δ T_{f} = i K_{f} m$ . The value of van’t Hoff factor (i) is minimum for the glucose, which is a non-electrolyte. Hence, aqueous solution of glucose has highest freezing point.

Solution

Q.
The freezing point of equimolal aqueous solutions will be highest for:

1 $N a C l$

2 $C a {(N O_{3})}_{2}$

3 $A l C l_{3}$

4 $C_{6} H_{12} O_{6}$

Ans.
(4)

Depression in freezing point, $Δ T_{f} = i K_{f} m$ . The value of van’t Hoff factor (i) is minimum for the glucose, which is a non-electrolyte. Hence, aqueous solution of glucose has highest freezing point.

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Solution

Q. The freezing point of equimolal aqueous solutions will be highest for:

1 NaCl

2 Ca(NO3)2

3 AlCl3

4 C6H12O6

Ans. (4) Depression in freezing point, ΔTf=iKfm. The value of van’t Hoff factor (i) is minimum for the glucose, which is a non-electrolyte. Hence, aqueous solution of glucose has highest freezing point.