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If a compound does not affect the plane of plane polarised light when passed through it, the compound is said to be _________
- a)Optically active
- b)Optically inactive
- c)Dextrorotatory
- d)Laevorotatory
Correct answer is option 'B'. Can you explain this answer?
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If a compound does not affect the plane of plane polarised light when ...
When the plane of plane polarised light is rotated either to the left or right when passed through a compound, it is said to be optically active. Else, it is optically inactive.
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If a compound does not affect the plane of plane polarised light when ...
Optical Activity of Compounds
Optically Inactive
- When a compound does not affect the plane of plane polarised light when passed through it, the compound is said to be optically inactive.
- This means that the compound does not rotate the plane of polarised light to the left (laevorotatory) or to the right (dextrorotatory).
Reasons for Optical Inactivity
- One of the main reasons for optical inactivity is the presence of an equal amount of dextrorotatory and laevorotatory forms in a compound.
- These forms cancel each other out in terms of their effect on the polarised light, resulting in no overall rotation of the plane.
Importance of Optical Activity
- Optical activity is an important characteristic of compounds that can help in identifying their structure and purity.
- By measuring the rotation of polarised light caused by a compound, scientists can determine the configuration of chiral molecules.
Conclusion
In conclusion, when a compound does not affect the plane of plane polarised light, it is classified as optically inactive. This optical inactivity can be due to the presence of equal amounts of dextrorotatory and laevorotatory forms within the compound, resulting in a canceling out of their effects on the polarised light.
Optically Inactive
- When a compound does not affect the plane of plane polarised light when passed through it, the compound is said to be optically inactive.
- This means that the compound does not rotate the plane of polarised light to the left (laevorotatory) or to the right (dextrorotatory).
Reasons for Optical Inactivity
- One of the main reasons for optical inactivity is the presence of an equal amount of dextrorotatory and laevorotatory forms in a compound.
- These forms cancel each other out in terms of their effect on the polarised light, resulting in no overall rotation of the plane.
Importance of Optical Activity
- Optical activity is an important characteristic of compounds that can help in identifying their structure and purity.
- By measuring the rotation of polarised light caused by a compound, scientists can determine the configuration of chiral molecules.
Conclusion
In conclusion, when a compound does not affect the plane of plane polarised light, it is classified as optically inactive. This optical inactivity can be due to the presence of equal amounts of dextrorotatory and laevorotatory forms within the compound, resulting in a canceling out of their effects on the polarised light.
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If a compound does not affect the plane of plane polarised light when passed through it, the compound is said to be _________a)Optically activeb)Optically inactivec)Dextrorotatoryd)LaevorotatoryCorrect answer is option 'B'. Can you explain this answer?
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