Class 12 Exam > Class 12 Questions > Directions : Read the passage given below and...
Start Learning for Free
Directions : Read the passage given below and answer the following questions:
The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.
For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).
The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.
For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).
Q. Relative lowering of vapour pressure for the given solution is
- a)0.00348
- b)0.061
- c)0.122
- d)1.75
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Directions : Read the passage given below and answer the following que...
Calculation of relative lowering of vapour pressure .
Vapour pressure of water (p∘A) = 17.5 mm of Hg .
Lowering of vapour pressure (p∘A − pA) = 0.061
∴ Relative lowering of vapour pressure,
Vapour pressure of water (p∘A) = 17.5 mm of Hg .
Lowering of vapour pressure (p∘A − pA) = 0.061
∴ Relative lowering of vapour pressure,
Most Upvoted Answer
Directions : Read the passage given below and answer the following que...
Colligative Properties and Relative Lowering of Vapour Pressure
What are Colligative Properties?
What is Relative Lowering of Vapour Pressure?
Solving the Question
Answer
What are Colligative Properties?
- Properties of solutions that depend only on the number of solute particles but not on the nature of the solute are called colligative properties.
- Examples of colligative properties are relative lowering of vapour pressure, boiling point elevation, freezing point depression, and osmotic pressure.
What is Relative Lowering of Vapour Pressure?
- Relative lowering of vapour pressure (RLVP) is a colligative property that occurs when a solute is added to a solvent, which results in a decrease in the vapour pressure of the solvent.
- The formula for RLVP is given by: RLVP = (P0 - P1) / P0, where P0 is the vapour pressure of the pure solvent, and P1 is the vapour pressure of the solution.
Solving the Question
- The question states that a sugar solution was prepared, and the lowering in vapour pressure was found to be 0.061 mm of Hg.
- The vapour pressure of water at 20°C is 17.5 mm of Hg.
- Using the formula for RLVP, we can calculate the relative lowering of vapour pressure for the given solution:
- RLVP = (P0 - P1) / P0
- RLVP = (17.5 - 0.061) / 17.5
- RLVP = 0.00348
- Therefore, the relative lowering of vapour pressure for the given solution is 0.00348.
Answer
The correct answer is option A, which is 0.00348.
Free Test
FREE
| Start Free Test |
Community Answer
Directions : Read the passage given below and answer the following que...
Calculation of relative lowering of vapour pressure .
Vapour pressure of water (p∘A) = 17.5 mm of Hg .
Lowering of vapour pressure (p∘A − pA) = 0.061
∴ Relative lowering of vapour pressure,
Vapour pressure of water (p∘A) = 17.5 mm of Hg .
Lowering of vapour pressure (p∘A − pA) = 0.061
∴ Relative lowering of vapour pressure,
|
Explore Courses for Class 12 exam
|
|
Similar Class 12 Doubts
Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer?
Question Description
Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. 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 Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. 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 Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer?.
Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. 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 Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. 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 Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer?.
Solutions for Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions : Read the passage given below and answer the following questions:The properties of the solutions which depend only on the number of solute particles but not on the nature of the solute are called colligative properties. Relative lowering in vapour pressure is also an example of colligative properties.For an experiment, sugar solution is prepared for which lowering in vapour pressure was found to be 0.061 mm of Hg. (Vapour pressure of water at 200C is 17.5 mm of Hg).Q. Relative lowering of vapour pressure for the given solution isa)0.00348b)0.061c)0.122d)1.75Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 12 tests.
|
|
Explore Courses for Class 12 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup