MCQOPTIONS
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| 1. |
Neoprene is rendered non-inflammable, because of |
| A. | its cross-linked structure. |
| B. | its linear chain structure. |
| C. | the presence of chlorine atoms in its monomer. |
| D. | the absence of chlorine atoms in its monomer. |
| Answer» D. the absence of chlorine atoms in its monomer. | |