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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Match the items given in Column I and Column II. Column I Column II (i) Saturated solution (a) Solution having same osmotic pressure at a given temperature as that of given - Chemistry

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प्रश्न

Match the items given in Column I and Column II.

Column I Column II
(i) Saturated solution (a) Solution having same osmotic
pressure at a given temperature as
that of given solution.
(ii) Binary solution (b) A solution whose osmotic
pressure is less than that of another.
(iii) Isotonic solution (c) Solution with two components.
(iv) Hypotonic solution (d) A solution which contains maximum
amount of solute that can be
dissolved in a given amount of
solvent at a given temperature.
(v) Solid solution (e) A solution whose osmotic pressure
is more than that of another.
(vi) Hypertonic solution (f) A solution in solid phase.
जोड़ियाँ मिलाइएँ
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उत्तर

Column I Column II
(i) Saturated solution (d) A solution which contains maximum
amount of solute that can be
dissolved in a given amount of
solvent at a given temperature.
(ii) Binary solution (c) Solution with two components.
(iii) Isotonic solution (a) Solution having same osmotic
pressure at a given temperature as
that of given solution.
(iv) Hypotonic solution (b) A solution whose osmotic
pressure is less than that of another.
(v) Solid solution (f) A solution in solid phase.
(vi) Hypertonic solution (e) A solution whose osmotic pressure
is more than that of another.

Explanation:

(i) Saturated solution: A solution which contains maximum amounts of solute that can be dissolved in a given amounts of solute that can be dissolved in a given amount of solvent at a given temperature.

(ii) Binary solution: A solution with two components is known as binary solution.

(iii) Isotonic solution: A solution having same osmotic pressure at a given temperature as that of given solution is known as isotonic solution.

(iv) Hypotonic solution: A solution whose osmotic pressure is less than another is known as hypotonic solution.

(v) Solid solution: A solution in solid phase is known as solid solution.

(vi) Hypertonic solution: A solution whose osmotic pressure is greater than that of another is known as hypertonic solution.

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अध्याय 2: Solutions - Exercises [पृष्ठ २५]

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एनसीईआरटी एक्झांप्लर Chemistry [English] Class 12
अध्याय 2 Solutions
Exercises | Q IV. 47. | पृष्ठ २५

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)


Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0 g of polymer of molar mass 185,000 in 450 mL of water at 37°C.


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 the following term:
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Choose the most correct option.

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


Answer the following in one or two sentences.

A solution concentration is expressed in molarity and not in molality while considering osmotic pressure. Why?


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

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


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Determine the osmotic pressure of a solution prepared by dissolving 2.32 × 10−2 g of K2SO4 in 2L of solution at 25°C assuming that K2SO4 is completely dissociated.

(R = 0.082 L atm K−1 mol, Molar mass K2SO4 = 174 g mol−1)


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Define reverse osmosis.


How will you determine molar mass of solute from osmotic pressure?


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