Q.
Identify the correct statements
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a
The solution formed by mixing equal volumes of 0.1 M urea and 0.1 M glucose will have the same osmotic pressure.
b
0.1MK4Fe(CN)6 and 0.1MAl2SO43 are isotonic solutions
c
For association of a solute in a solution, I > 1
d
The ratio of van’t Hoff factors for 0.2 M glucose and 0.1 M sucrose is 2:1
answer is A.
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Detailed Solution
Osmolic pressure ,p = i × C × S × TUrea & glucose name i = 1 as they are non –electrolytesFor association i<⊥Glucose & Sucrose are also non-electrolysis & hance , i=1
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