MCQOPTIONS
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| 1. |
Is it really plastic? |
| A. | Complex Compounds of Saturated Hydrocarbons |
| B. | High polymers of unsaturated hydrocarbons |
| C. | isomers of unsaturated hydrocarbons |
| D. | an inorganic complex compound |
| Answer» C. isomers of unsaturated hydrocarbons | |