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Which of the following is not a colligative property?
- a)optical activity
- b)osmotic pressure
- c)elevation in boiling point
- d)relative lowering of vapour pressure
Correct answer is option 'A'. Can you explain this answer?
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Which of the following is not a colligative property?a)optical activit...
Colligative Properties
Colligative properties are physical properties of solutions that depend on the concentration of solute particles but not on their identity. The four commonly studied colligative properties are:
- Vapor pressure lowering
- Boiling point elevation
- Freezing point depression
- Osmotic pressure
Non-Colligative Property
Optical activity is not a colligative property. It is a property of chiral molecules, which have a non-superimposable mirror image. Optical activity is the ability of a substance to rotate the plane of polarization of polarized light.
Explanation
The colligative properties depend on the concentration of solute particles, but optical activity does not depend on the concentration of solute particles. Instead, it depends on the chirality of the molecules in the solution. Therefore, optical activity is not a colligative property.
Colligative properties are physical properties of solutions that depend on the concentration of solute particles but not on their identity. The four commonly studied colligative properties are:
- Vapor pressure lowering
- Boiling point elevation
- Freezing point depression
- Osmotic pressure
Non-Colligative Property
Optical activity is not a colligative property. It is a property of chiral molecules, which have a non-superimposable mirror image. Optical activity is the ability of a substance to rotate the plane of polarization of polarized light.
Explanation
The colligative properties depend on the concentration of solute particles, but optical activity does not depend on the concentration of solute particles. Instead, it depends on the chirality of the molecules in the solution. Therefore, optical activity is not a colligative property.
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Which of the following is not a colligative property?a)optical activityb)osmotic pressurec)elevation in boiling pointd)relative lowering of vapour pressureCorrect answer is option 'A'. Can you explain this answer?
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