1.

Amount of solutes A,B,C,D and E in 1500 g of water at 25^(@)C , 50^(@)C and 75^(@)C in their saturated solutions are given below {:(,25^(@)C,50^(@)C,75^(@)C),(A,235 g , 280 g ,240 g ),(B,180 g , 190 g , 220 g),(C,160g ,170 g ,180g ),(D,175 g , 220 g , 200 g):} Arrange the solutes in the increasing order of the amount of solutes that crystallises out by cooling from 75^(@)Cto 25^(@)C

Answer»

ABDC
ACDB
CABD
ACBD

Solution :AMOUNT of solutes A,B,C and D that crystallizes out are 5g , 40G, 20G and 25g respectively.


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