हिंदी
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

Advertisements
Advertisements

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
Advertisements

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.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Solutions - Exercises [पृष्ठ २५]

APPEARS IN

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

संबंधित प्रश्न

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.


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 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.


Which of the following 0.1 M aqueous solutions will exert the highest osmotic pressure?


Define Semipermeable membrane


Define the following term:

Hypotonic solution


Choose the most correct option.

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


Answer the following in one or two sentences.

What is osmotic pressure?


Answer the following.

What are isotonic and hypertonic solutions?


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?


20 g of a substance were dissolved in 500 mL of water and the osmotic pressure of the solution was found to be 600 mm of mercury at 15°C. The molecular weight of the substance is ______.


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:


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.


Which of the following colligative property can provide molar mass of proteins (or polymers or colloids) with greatest precision?


The vapour pressure of water is 12.3 k pa at 300 k. Calculated the vapour pressure of molal solution in it.


Assertion (A) : Osmotic pressure is a colligative property.

Reason (R) : Osmotic pressure is proportional to the molality.


Isotonic solutions are the solutions having the same ______.


Prove that: M2 = `(W_2RT)/(πV)`.


The plot of osmotic pressure (π) vs concentration (mol L−1) for a solution gives a straight line with slope 25.73 L bar mol−1. The temperature at which the osmotic pressure measurement is done is ______.

(Use R = 0.083 L bar mol−1 K−1)


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×