NEET Exam > NEET Questions > Which of the following will have the highest ...
Start Learning for Free
Which of the following will have the highest f.pt. at one atmosphere?
- a)0.1 M NaCl solution
- b)0.1 M sugar solution
- c)0.1 M BaCl2 solution
- d)0.1 M FeCl3 solution
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Which of the following will have the highest f.pt. at one atmosphere?a...
For the same concentration of different solvents any colligative property ∝ = i
For NaCl, i = 2
Sugar solution, i = 1
BaCl2, i = 3; FeCl3, i = 4
Thus, for sugar solution depression in freezing point is minimum i.e., highest freezing point.
For NaCl, i = 2
Sugar solution, i = 1
BaCl2, i = 3; FeCl3, i = 4
Thus, for sugar solution depression in freezing point is minimum i.e., highest freezing point.
Most Upvoted Answer
Which of the following will have the highest f.pt. at one atmosphere?a...
Explanation:
The freezing point depression is a colligative property, which depends on the number of solute particles present in a solution. The more solute particles present, the greater the freezing point depression.
Colligative properties:
Colligative properties are properties of solutions that depend solely on the number of solute particles present, regardless of their identity. These properties include freezing point depression, boiling point elevation, vapor pressure lowering, and osmotic pressure.
Freezing point depression:
Freezing point depression is the phenomenon where the freezing point of a solvent is lowered when a non-volatile solute is added to it. The magnitude of the freezing point depression is directly proportional to the concentration of the solute particles.
Comparison of solutions:
Let's compare the given solutions to determine which one will have the highest freezing point depression:
a) 0.1 M NaCl solution:
- NaCl dissociates into Na+ and Cl- ions in water.
- Therefore, it will have 1 mole of solute particles per mole of NaCl.
- The freezing point depression will be moderate.
b) 0.1 M sugar solution:
- Sugar (such as sucrose) does not dissociate into ions in water.
- Therefore, it will have only 1 mole of solute particles per mole of sugar.
- The freezing point depression will be lower than that of the 0.1 M ionic solutions.
c) 0.1 M BaCl2 solution:
- BaCl2 dissociates into Ba2+ and 2 Cl- ions in water.
- Therefore, it will have 3 moles of solute particles per mole of BaCl2.
- The freezing point depression will be greater than that of the 0.1 M NaCl solution.
d) 0.1 M FeCl3 solution:
- FeCl3 dissociates into Fe3+ and 3 Cl- ions in water.
- Therefore, it will have 4 moles of solute particles per mole of FeCl3.
- The freezing point depression will be greater than that of the 0.1 M BaCl2 solution.
Conclusion:
Among the given options, the 0.1 M sugar solution will have the highest freezing point at one atmosphere because it has the least number of solute particles, resulting in the lowest freezing point depression.
The freezing point depression is a colligative property, which depends on the number of solute particles present in a solution. The more solute particles present, the greater the freezing point depression.
Colligative properties:
Colligative properties are properties of solutions that depend solely on the number of solute particles present, regardless of their identity. These properties include freezing point depression, boiling point elevation, vapor pressure lowering, and osmotic pressure.
Freezing point depression:
Freezing point depression is the phenomenon where the freezing point of a solvent is lowered when a non-volatile solute is added to it. The magnitude of the freezing point depression is directly proportional to the concentration of the solute particles.
Comparison of solutions:
Let's compare the given solutions to determine which one will have the highest freezing point depression:
a) 0.1 M NaCl solution:
- NaCl dissociates into Na+ and Cl- ions in water.
- Therefore, it will have 1 mole of solute particles per mole of NaCl.
- The freezing point depression will be moderate.
b) 0.1 M sugar solution:
- Sugar (such as sucrose) does not dissociate into ions in water.
- Therefore, it will have only 1 mole of solute particles per mole of sugar.
- The freezing point depression will be lower than that of the 0.1 M ionic solutions.
c) 0.1 M BaCl2 solution:
- BaCl2 dissociates into Ba2+ and 2 Cl- ions in water.
- Therefore, it will have 3 moles of solute particles per mole of BaCl2.
- The freezing point depression will be greater than that of the 0.1 M NaCl solution.
d) 0.1 M FeCl3 solution:
- FeCl3 dissociates into Fe3+ and 3 Cl- ions in water.
- Therefore, it will have 4 moles of solute particles per mole of FeCl3.
- The freezing point depression will be greater than that of the 0.1 M BaCl2 solution.
Conclusion:
Among the given options, the 0.1 M sugar solution will have the highest freezing point at one atmosphere because it has the least number of solute particles, resulting in the lowest freezing point depression.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer?.
Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following will have the highest f.pt. at one atmosphere?a)0.1 M NaCl solutionb)0.1 M sugar solutionc)0.1 M BaCl2 solutiond)0.1 M FeCl3 solutionCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup