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Define optical isomerism.
Survey
A research method used to collect data from a predetermined group of respondents to gain information and insights on various topics.
Faulty Switch
A defective switch that fails to perform its intended function, which can be due to manufacturing defects, wear and tear, or damage.
Defective Cord
A cord or cable that fails to meet quality standards or is malfunctioning, potentially causing safety or operational issues.
Appliance Store
A retail establishment that sells household electrical machines and devices for tasks such as cooking, cleaning, and food preservation.
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