MCQOPTIONS
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| 1. |
Which among the following methods is not used for the manufacture of isoprene? |
| A. | Isomerization of propylene dimer |
| B. | Isobutylene formaldehyde reaction |
| C. | Methyl ethyl ketone formaldehyde reaction |
| D. | Ethylene cyanohydrin pyrolysis |
| Answer» E. | |