GyanGramQuestion
In which of the following are hydrogels used?
1. Controlled drug delivery in patients
2. Mobile air- conditioning systems
3. Preparation of industrial lubricants
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PRELIMS 2024 · ENVIRONMENT
In which of the following are hydrogels used? 1. Controlled drug delivery in patients 2.…
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• Correct Answer: D
• Hydrogels are used in controlled drug delivery for sustained release, in energy-efficient air-conditioning systems, and as industrial lubricants due to viscoelastic properties.
• All three applications are valid.
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