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Which one of the following pairs of solution can we expect to be isotonic at the same temperature-
- a)0.1 M urea and 0.1 M NaCl
- b)0.1 M urea and 0.2 M MgCl2
- c)0.1 M NaCl and 0.1M Na2SO4
- d)0.1 M Ca(NO3)2 and 0.1 M Na2SO4
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which one of the following pairs of solution can we expect to be isoto...
Isotonic means equal osmotic pressure so, π1 = π2
i1C1RT = i2C2RT
so i1C1 = i2C2
In case of (D) both the volume of (i) & (C) are equal.
i1C1RT = i2C2RT
so i1C1 = i2C2
In case of (D) both the volume of (i) & (C) are equal.
Most Upvoted Answer
Which one of the following pairs of solution can we expect to be isoto...
Isotonic Solutions:
Isotonic solutions are solutions that have the same concentration of solutes and the same osmotic pressure across a semipermeable membrane. When two solutions are isotonic, there is no net movement of water across the membrane.
Explanation:
To determine which pair of solutions can be expected to be isotonic, we need to compare the concentrations of the solutes in each pair. Let's analyze each option:
a) 0.1 M urea and 0.1 M NaCl:
- Urea is a small molecule and NaCl dissociates into Na+ and Cl- ions in water.
- Since urea is a non-ionic solute and NaCl dissociates, the concentration of solute particles in the NaCl solution is higher than in the urea solution.
- Therefore, these solutions have different concentrations of solutes and cannot be isotonic.
b) 0.1 M urea and 0.2 M MgCl2:
- Urea is a non-ionic solute and MgCl2 dissociates into Mg2+ and Cl- ions in water.
- Similar to the previous case, the concentration of solute particles in the MgCl2 solution is higher than in the urea solution.
- These solutions also have different concentrations of solutes and cannot be isotonic.
c) 0.1 M NaCl and 0.1 M Na2SO4:
- Both NaCl and Na2SO4 dissociate into ions in water.
- Since both solutions have the same concentration of solutes (Na+ and Cl- ions), they can be expected to be isotonic.
d) 0.1 M Ca(NO3)2 and 0.1 M Na2SO4:
- Both Ca(NO3)2 and Na2SO4 dissociate into ions in water.
- Similar to the previous case, both solutions have the same concentration of solutes (Ca2+ and NO3- ions), so they can be expected to be isotonic.
Conclusion:
Based on the analysis above, the pair of solutions that can be expected to be isotonic at the same temperature is 0.1 M Ca(NO3)2 and 0.1 M Na2SO4 (option D).
Isotonic solutions are solutions that have the same concentration of solutes and the same osmotic pressure across a semipermeable membrane. When two solutions are isotonic, there is no net movement of water across the membrane.
Explanation:
To determine which pair of solutions can be expected to be isotonic, we need to compare the concentrations of the solutes in each pair. Let's analyze each option:
a) 0.1 M urea and 0.1 M NaCl:
- Urea is a small molecule and NaCl dissociates into Na+ and Cl- ions in water.
- Since urea is a non-ionic solute and NaCl dissociates, the concentration of solute particles in the NaCl solution is higher than in the urea solution.
- Therefore, these solutions have different concentrations of solutes and cannot be isotonic.
b) 0.1 M urea and 0.2 M MgCl2:
- Urea is a non-ionic solute and MgCl2 dissociates into Mg2+ and Cl- ions in water.
- Similar to the previous case, the concentration of solute particles in the MgCl2 solution is higher than in the urea solution.
- These solutions also have different concentrations of solutes and cannot be isotonic.
c) 0.1 M NaCl and 0.1 M Na2SO4:
- Both NaCl and Na2SO4 dissociate into ions in water.
- Since both solutions have the same concentration of solutes (Na+ and Cl- ions), they can be expected to be isotonic.
d) 0.1 M Ca(NO3)2 and 0.1 M Na2SO4:
- Both Ca(NO3)2 and Na2SO4 dissociate into ions in water.
- Similar to the previous case, both solutions have the same concentration of solutes (Ca2+ and NO3- ions), so they can be expected to be isotonic.
Conclusion:
Based on the analysis above, the pair of solutions that can be expected to be isotonic at the same temperature is 0.1 M Ca(NO3)2 and 0.1 M Na2SO4 (option D).
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Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer?
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Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer?.
Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer?.
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Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Which one of the following pairs of solution can we expect to be isotonic at the same temperature-a)0.1 M urea and 0.1 M NaClb)0.1 M urea and 0.2 M MgCl2c)0.1 M NaCl and 0.1M Na2SO4d)0.1 M Ca(NO3)2and 0.1 M Na2SO4Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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