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Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.
- a)Boiling temperature of mixture is always less than boiling temperature of acetone.
- b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2
- c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.
- d)A mixture of CS2 and CH3COCH3 can be completely separated by simple fractional distillation.
Correct answer is option 'A,C,D'. Can you explain this answer?
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Verified Answer
Acetone and carbon disulphide form binary liquid solution showing posi...
The boiling temperature of the mixture is more than the boiling temperature of acetone when the appreciable amount of carbon disulfide is added. This is because less volatile carbon disulphide is added to more volatile acetone.
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When a small amount of CS2 (less volatile component) is added to an excess of acetone boiling point of the resulting mixture will not increase. This is because the total vapour pressure is greater than that predicted by Raoult`s law due to positive deviation.
A mixture of CS2 and CH3COCH3 cannot be completely separated by simple fractional distillation as an azeotropic mixture or constant boiling mixture is formed.
Hence, the correct options are A, C and D.
Most Upvoted Answer
Acetone and carbon disulphide form binary liquid solution showing posi...
Explanation:
Given Information:
Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raoult's law.
The normal boiling point (Tb) of pure acetone is less than that of pure CS2.
Positive deviation from Raoult's law:
When two liquids are mixed, the vapor pressure of the resulting solution is expected to be proportional to the mole fraction of each component in the solution. However, in some cases, the vapor pressure of the solution is higher than expected. This is called positive deviation from Raoult's law.
Incorrect statements:
A) Boiling temperature of the mixture is always less than boiling temperature of acetone.
This statement is incorrect because the boiling temperature of the mixture depends on the composition of the mixture. In this case, since the mixture shows positive deviation from Raoult's law, the boiling temperature of the mixture can be higher or lower than the boiling temperature of acetone depending on the composition of the mixture.
B) Boiling temperature of Azeotropic mixture is always less than boiling temperature of pure CS2.
This statement is incorrect because an azeotropic mixture is a mixture that has a constant boiling point and cannot be separated by simple fractional distillation. In this case, since the mixture shows positive deviation from Raoult's law, it is not expected to form an azeotropic mixture.
C) When a small amount of CS2 (less volatile component) is added to excess of acetone, the boiling point of the resulting mixture increases.
This statement is incorrect because when a less volatile component is added to a more volatile component, the boiling point of the resulting mixture decreases. In this case, since the boiling point of pure acetone is less than that of pure CS2, the addition of CS2 will decrease the boiling point of the resulting mixture.
D) A mixture of CS2 and CH3COCH3 can be completely separated by simple fractional distillation.
This statement is incorrect because the mixture shows positive deviation from Raoult's law, and hence, cannot be completely separated by simple fractional distillation. The separation would require a more complex distillation process such as azeotropic distillation or extractive distillation.
In conclusion, options A, C, and D are incorrect statements.
Given Information:
Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raoult's law.
The normal boiling point (Tb) of pure acetone is less than that of pure CS2.
Positive deviation from Raoult's law:
When two liquids are mixed, the vapor pressure of the resulting solution is expected to be proportional to the mole fraction of each component in the solution. However, in some cases, the vapor pressure of the solution is higher than expected. This is called positive deviation from Raoult's law.
Incorrect statements:
A) Boiling temperature of the mixture is always less than boiling temperature of acetone.
This statement is incorrect because the boiling temperature of the mixture depends on the composition of the mixture. In this case, since the mixture shows positive deviation from Raoult's law, the boiling temperature of the mixture can be higher or lower than the boiling temperature of acetone depending on the composition of the mixture.
B) Boiling temperature of Azeotropic mixture is always less than boiling temperature of pure CS2.
This statement is incorrect because an azeotropic mixture is a mixture that has a constant boiling point and cannot be separated by simple fractional distillation. In this case, since the mixture shows positive deviation from Raoult's law, it is not expected to form an azeotropic mixture.
C) When a small amount of CS2 (less volatile component) is added to excess of acetone, the boiling point of the resulting mixture increases.
This statement is incorrect because when a less volatile component is added to a more volatile component, the boiling point of the resulting mixture decreases. In this case, since the boiling point of pure acetone is less than that of pure CS2, the addition of CS2 will decrease the boiling point of the resulting mixture.
D) A mixture of CS2 and CH3COCH3 can be completely separated by simple fractional distillation.
This statement is incorrect because the mixture shows positive deviation from Raoult's law, and hence, cannot be completely separated by simple fractional distillation. The separation would require a more complex distillation process such as azeotropic distillation or extractive distillation.
In conclusion, options A, C, and D are incorrect statements.
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Acetone and carbon disulphide form binary liquid solution showing posi...
Correct answer is A,C and D
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Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer?
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Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer?.
Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer?.
Solutions for Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
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Here you can find the meaning of Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer?, a detailed solution for Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? has been provided alongside types of Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Acetone and carbon disulphide form binary liquid solution showing positive deviation from Raolut law. The normal polling point (Tb) of pure acetone is less than that of pure CS2. Pick out the incorrect statements among the following.a)Boiling temperature of mixture is always less than boiling temperature of acetone.b)Boiling temperature Azeotropic mixture is always less than boiling temperature of pure CS2c)When a small amount CS2(less volatile component) is added to excess of acetone boiling point of resulting mixture increases.d)A mixture of CS2and CH3COCH3can be completely separated by simple fractional distillation.Correct answer is option 'A,C,D'. Can you explain this answer? tests, examples and also practice JEE tests.
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