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प्रश्न
What are gums made of ? Is fevicol different ?
टिप्पणी लिखिए
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उत्तर
- Gums consist of numerous distinct monosaccharide units arranged in heteropolysaccharides, also known as polymers. Indeed, fevicol is a distinct polymer.
- Resin is an artificially produced sticky material that is produced by esterifying organic molecules.
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