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प्रश्न
Among linear and branched chain polymers, which does possess a higher density?
अति संक्षिप्त उत्तर
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उत्तर
- Linear-chain polymers generally have a higher density than branched-chain polymers.
- linear chains pack and align more closely, increasing crystallinity and reducing free volume; branching prevents tight packing and lowers density. Evidence that chain structure affects density appears in polymer texts.
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