Zeigler - Natta catalyst (AlR3 - AlCl3 ) is used in the polymerisation of (A) Vinyl acetate (B) Vinyl chloride (C) Propylene (D) Styrene

Zeigler - Natta catalyst (AlR3
- AlCl3
) is used in the polymerisation of
(A) Vinyl acetate
(B) Vinyl chloride
(C) Propylene
(D) Styrene
by

1 Answer

Answer :

(C) Propylene
by

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Low pressure Zeigler process of polythene manufacture (A) Employs a pressure of 30 kgf/cm2 (B) Achieves an yield of 95-98% based on ethylene (C) Produces very low density polythene (D) Does not use any catalyst for polymerisation

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