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| 1. |
High density polythene is obtained byA. polymerisation of ethene in a hydrocarbon solvent in the presence of Ziegler - Natta catalystB. polymerisation of ethene under high pressure and temperatureC. free radical polymerisation of ethene at low temperature in presence of peroxideD. polymerisation of ethene in presence of carbon tetrachloride |
| Answer» Correct Answer - A | |