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which of the following has been arranged...

which of the following has been arranged in order of decreasing freezing point?

A

`0.05M KNO_(3)gt0.04M CaCl_(2)gt0.140M sugargt0.075MCuSO_(4)`

B

`0.04M BaCl_(2)gt0.140M sucrose gt0.075MCuSO_(4)gt0.05MKNO_(3)`

C

`0.075M CuSO_(4)gt0.140M sucrose gt0.04MBaCl_(2)gt0.05MKNO_(3)`

D

`0.075M CuSO_(4)gt0.05M NaNO_(3) gt0.140Msucrosegt0.04MBaCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Higher freezing point `rArr` lesser `DeltaT_(f) rArr` lesseer molarity `rArr` lesser number of particles
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