MCQOPTIONS
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MCQOPTIONS
| 1. |
Identify the chain initiation step of the polymerisation of ethene in the presence of benzoyl peroxide initiator, from the following? |
| A. | C6H5• + C2H4 = C6H5-CH2-CH2• |
| B. | C6H5-CH2-CH2• + C2H4 = C6H5-CH2-CH2-CH2-CH2• |
| C. | C6H5-CH2-CH2-CH2-CH2• = C6H5-(-CH2-CH2-)n-CH2• |
| D. | C6H5-(-CH2-CH2-)n-CH2• + C6H5-(-CH2-CH2-)n-CH2• = C6H5-(-CH2-CH2-)n-C6H5 |
| Answer» B. C6H5-CH2-CH2• + C2H4 = C6H5-CH2-CH2-CH2-CH2• | |