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UPSC Prelims 2024 Question on – Hydrogels Uses in Medicine | Drug Delivery System
Q. In which of the following are hydrogels used?
1. Controlled drug delivery in patients
2. Mobile air-conditioning systems
3. Preparation of industrial lubricants
Select the correct answer using the code given below:
✅ Correct Answer: (a) 1 only
Explanation:
- Statement 1 – Correct: Hydrogels are widely used in controlled drug delivery systems due to their water-absorbing and biocompatible nature.
- Statement 2 – Incorrect: Their use in mobile air-conditioning is still under research, not widely adopted.
- Statement 3 – Incorrect: Hydrogels have potential in industrial lubricants, but are not commonly used yet.
