Depression in freezing point for 1 M urea , 1 M NaC1 and 1 M CaCL_2 ar

1.	Depression in freezing point for 1 M urea , 1 M NaC1 and 1 M CaCL_2 are in the ratio of
Answer» `1 : 2 : 3` ` 1: 1: 1 ` ` 3:2: 1` ` 1: 1: 1` ANSWER :A

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