Silicones
Silicones are polymers of:
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About This Question
- Subject
- chemistry
- Chapter
- p-block elements
- Topic
- silicones
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Si-O-Si linkages
Silicones are synthetic organosilicon polymers.
- Structure: They consist of a repeating inorganic siloxane backbone (−Si−O−Si−O−) with organic side groups (like Methyl or Phenyl) attached to the Silicon atoms.
- General formula: (R2SiO)n.
- They are valued for their water-repellency, low-temperature flexibility, and high thermal stability, making them excellent lubricants and sealants.
This easy difficulty chemistry question is from the chapter p-block elements, covering the topic of silicones. It appeared in the 2025 exam.
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