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| Q. |
Gel is |
| A. | a polymer having side groups distributed randomly along a vinyl polymer chain |
| B. | a polymer having secondary chains branching from the main molecular chains |
| C. | A solid frme work of colloidal particles linked together and containing a fluid in its interstices |
| D. | a polymer in which the repeating unit of each moleule has viny group |
| E. | None of the above |
| Answer» C. A solid frme work of colloidal particles linked together and containing a fluid in its interstices | |
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