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0.5 molal aqueous solutionis of each of ...

0.5 molal aqueous solutionis of each of `KCl, MgCl_(2)` and `FeCl_(3)` have freezing points `T_(1),T_(2)` and `T_(3)` respectively. Which of the following is correct?

A

`T_(1)gtT_(2)gtT_(3)`

B

`T_(3)gtT_(2)gtT_(1)`

C

`T_(2)gtT_(1)gtT_(3)`

D

`T_(1)gtT_(3)gtT_(2)`

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