NEET Exam > NEET Questions > Equimolar solutions in the same solvent havea...
Start Learning for Free
Equimolar solutions in the same solvent have
- a)same boiling and freezing point
- b)different boiling and freezing point
- c)same freezing point but different boiling point
- d)same boiling point, but different freezing point
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Equimolar solutions in the same solvent havea)same boiling and freezin...
Boiling point and freezing point depend on Kb (molal elevation constant) and Kf(molal depression constant) of the solvent. Thus equimolar solution (of the non-electrolyte) will have same boiling point and also same freezing point.
ΔTf=Kf × molality
ΔTb=Kb × molality
Note: In question nature of solute has not been mentioned. Hence, we have assumed that solute is non-electrolyte.
ΔTf=Kf × molality
ΔTb=Kb × molality
Note: In question nature of solute has not been mentioned. Hence, we have assumed that solute is non-electrolyte.
Free Test
FREE
| Start Free Test |
Community Answer
Equimolar solutions in the same solvent havea)same boiling and freezin...
Equimolar solutions in the same solvent have the same boiling and freezing point.
Therefore, equimolar solutions in the same solvent have the same boiling and freezing point because both boiling point elevation and freezing point depression are colligative properties that depend on the number of solute particles and not their identity.
Boiling Point of Equimolar Solutions
- Boiling point is the temperature at which the vapor pressure of a liquid equals the atmospheric pressure.
- In equimolar solutions, the concentration of solute particles is the same in each solution.
- Boiling point elevation is a colligative property, which means it depends on the number of solute particles, not their identity.
- According to Raoult's law, the vapor pressure of a solvent above a solution is directly proportional to the mole fraction of the solvent in the solution.
- In equimolar solutions, the mole fraction of the solvent is the same, so the vapor pressure of the solvent will also be the same.
- Therefore, equimolar solutions in the same solvent will have the same boiling point because their vapor pressures are equal.
Freezing Point of Equimolar Solutions
- Freezing point is the temperature at which a liquid changes into a solid at a given pressure.
- In equimolar solutions, the concentration of solute particles is the same in each solution.
- Freezing point depression is a colligative property, which means it depends on the number of solute particles, not their identity.
- According to Raoult's law, the vapor pressure of a solvent above a solution is directly proportional to the mole fraction of the solvent in the solution.
- When a solute is added to a solvent, it disrupts the regular arrangement of solvent molecules, making it more difficult for the solvent to freeze.
- Therefore, equimolar solutions in the same solvent will have the same freezing point because their vapor pressures are equal and the presence of solute particles lowers the freezing point of the solvent.
Therefore, equimolar solutions in the same solvent have the same boiling and freezing point because both boiling point elevation and freezing point depression are colligative properties that depend on the number of solute particles and not their identity.
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
Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer?
Question Description
Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. 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 Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer?.
Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. 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 Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. 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 Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Equimolar solutions in the same solvent havea)same boiling and freezing pointb)different boiling and freezing pointc)same freezing point but different boiling pointd)same boiling point, but different freezing pointCorrect answer is option 'A'. 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