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प्रश्न
Which of the following statements is applicable for 0.1 M urea solution and 0.1 M sucrose solution?
विकल्प
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.
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उत्तर
Both the solutions have the same osmotic pressure.
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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.
(R = 0.0821 L atm K−1 mol−1, Molar mass of K2SO4 = 174 g mol−1)
What happens when the external pressure applied becomes more than the osmotic pressure of solution?
At 300 K, 36 g of glucose present in a litre of its solution has an osmotic pressure of 4.98 bar. If the osmotic pressure of the solution is 1.52 bars at the same temperature, what would be its concentration?
Determine the amount of CaCl2 (i = 2.47) dissolved in 2.5 litre of water such that its osmotic pressure is 0.75 atm at 27°C.
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)
Define the following term:
isotonic solution
Define the following term:
Hypotonic solution
Choose the most correct option.
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Choose the most correct option.
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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)________.
Answer the following in one or two sentences.
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Answer the following in one or two sentences.
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Answer the following.
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Answer the following.
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Answer the following.
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An aqueous solution of a certain organic compound has a density of 1.063 g mL-1 , osmotic pressure of 12.16 atm at 25 °C and a freezing point of 1.03 °C. What is the molar mass of the compound?
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Define Osmosis.
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A solution containing 10 g per dm3 of urea (molar mass 60 g mol−1) is isotonic with 5% solution of non-volatile solute, MB of solute is:
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Isotonic solutions must have the same:
(i) solute
(ii) density
(iii) elevation in boiling point
(iv) depression in freezing point
In isotonic solutions:
(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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Which of the following colligative property can provide molar mass of proteins (or polymers or colloids) with greatest precision?
Isotonic solutions have same
Which one of the following is a colligative property?
Blood cells retain their normal shape in solution which are
In Isotonic solution
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(R = 0.0821dm³ atm K-1 mol-1)
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