JEE Main 2026 Chemistry question
At 27°C, 0.1 M, 1 L K₄[Fe(CN)₆] aqueous solution and 0.1 M, 1 L FeCl₃ aqueous solution are placed in a container separated by a semi permeable membrane AB. Assume complete dissociation of both the solutes. Which of the following statement is correct?
Answer: (C)
Solution
K₄[Fe(CN)₆] gives i=5 (effective 0.5 M), FeCl₃ gives i=4 (effective 0.4 M). Side y (FeCl₃) has the lower effective concentration, so it is hypotonic relative
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