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Optical Active Video Lecture - Organic Chemistry
FAQs on Optical Active
| 1. What is optical activity? |  |
Ans. Optical activity is the ability of a substance to rotate the plane of polarized light as it passes through the substance.
| 2. How is optical activity measured? | |
Ans. Optical activity is measured using a polarimeter, which quantifies the degree of rotation of polarized light by the substance.
| 3. What causes optical activity in a substance? | |
Ans. Optical activity in a substance is caused by the asymmetrical arrangement of molecules in the substance, which leads to the rotation of polarized light.
| 4. Can all substances exhibit optical activity? | |
Ans. No, not all substances exhibit optical activity. Only chiral molecules, which are non-superimposable mirror images of each other, can exhibit optical activity.
| 5. How is optical activity important in the pharmaceutical industry? | |
Ans. Optical activity is crucial in the pharmaceutical industry for distinguishing between enantiomers of drugs, as they can have different biological effects in the human body.
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Apr 20, 2026 Last updated
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Video Description: Optical Active for Chemistry 2026 is part of Organic Chemistry preparation. The notes and questions for Optical Active have been prepared according to the Chemistry exam syllabus. Information about Optical Active covers all important topics for Chemistry 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Optical Active.
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