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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Which of the following statements is applicable for 0.1 M urea solution and 0.1 M sucrose solution? - Chemistry

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प्रश्न

Which of the following statements is applicable for 0.1 M urea solution and 0.1 M sucrose solution?

पर्याय

  • Osmotic pressure of urea solution is greater than that of sucrose solution.

  • Osmotic pressure of sucrose solution is greater than that of the urea solution.

  • Sucrose solution is not isotonic with urea solution.

  • Both the solutions have the same osmotic pressure.

MCQ
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उत्तर

Both the solutions have the same osmotic pressure.

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पाठ 2: Solutions - Multiple choice questions

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संबंधित प्रश्‍न

Determine the osmotic pressure of a solution prepared by dissolving 2.5 × 10−2 g of K2SO4 in 2L of water at 25°C, assuming that it is completely dissociated.

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(i) 1.2% sodium chloride solution?

(ii) 0.4% sodium chloride solution?


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Determine the osmotic pressure of a solution prepared by dissolving 25 mg of K2SO4 in 2 liter of water at 25°C, assuming that it is completely dissociated.


Define osmotic pressure.


Define Semipermeable membrane


Calculate the mass of NaCl (molar mass = 58.5 g mol−1) to be dissolved in 37.2 g of water to lower the freezing point by 2°C, assuming that NaCl undergoes complete dissociation. (Kf for water = 1.86 K kg mol−1)


Calculate the mass of a compound (molar mass = 256 g mol−1) to be dissolved in 75 g of benzene to lower its freezing point by 0.48 K (Kf = 5.12 K kg mol−1).


Choose the most correct option.

In calculating osmotic pressure the concentration of solute is expressed in _______.


Choose the most correct option.

A living cell contains a solution which is isotonic with 0.3 M sugar solution. What osmotic pressure develops when the cell is placed in 0.1 M KCl solution at body temperature?


Choose the most correct option.

The osmotic pressure of blood is 7.65 atm at 310 K. An aqueous solution of glucose isotonic with blood has the percentage (by volume)________.


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Answer the following.

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Answer the following.

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Which of the following is a colligative property?


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(i) solute

(ii) density

(iii) elevation in boiling point

(iv) depression in freezing point


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(i) Solute and solvent both are same.

(ii) Osmotic pressure is same.

(iii) Solute and solvent may or may not be same.

(iv) Solute is always same solvent may be different.


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