Grade 12 : Chemistry - Solutions (Set 8) | Concept of Maths

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Grade 12 : Chemistry - Solutions (Set 8) | Concept of Maths

Grade 12 : Chemistry - Solutions (Set 8)

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Chemistry

Question No. 1

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A 5% (w/v) aqueous solution of a non-electrolyte has an osmotic pressure of 4.92 atm at $27^{\circ}\text{C}$. What is the approximate molar mass of the solute? (Given: $R = 0.082 \text{ L atm mol}^{-1} \text{ K}^{-1}$)

120 g/mol

250 g/mol

300 g/mol

600 g/mol

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SECTION : Chemistry