_Zeigler - Natta catalyst (AlR‚Äö√á√â - AlCl‚Äö√á√� – McqOptions

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1.	_Zeigler - Natta catalyst (AlR‚Äö√á√â - AlCl‚Äö√á√â) is used in the polymerisation of$?
A.	Vinyl acetate
B.	Vinyl chloride
C.	Propylene
D.	Styrene
Answer» D. Styrene

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