1.

Which of the following catalyst is used in preparation of high density polythene ?

Answer»

PEROXIDE catalyst
Ziegler - Natta catalyst
Wilkinson's catalyst
Pd - catalyst

Solution :High DENSITY polythene is FORMED when addition polymerisation of ETHENE takes place in a hydrocarbon solvent in PRESENCE of catalyst such as Ziegler-Natta catalyst.


Discussion

No Comment Found