86. 25g of a solute of molar mass 250 g
mol-1 is dissolved in 100 mL of water to obtain a solution whose density is 1.25 g mL-1 The molarity and molality of the solution are respectively
a. 0.75 and 1
b. 0.8 and 1
c. 1 and 0.8
d. 1 and 0.75
Ans. c
(6)
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