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Which of the following is known as a Zie...

Which of the following is known as a Ziegler-Natta catalyst ?

A

`TiCl_(3)+Al(C_(2)H_(5))_(3)`

B

`TiCl_(4)+Al(C_(2)H_(5))_(3)`

C

`Ti(C_(2)H_(5))_(3)+AlCl_(3)`

D

`Ti(C_(2)H_(5))_(4)+AlCl_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`underset("Propylene")(nCH_(3))-CH=CH_(2) overset((CH_(3)CH_(2))_(3)Al+TiCl_(4))(rarr) overset("Polypropylene")([-CH_(2)-overset(CH_(3))overset(|)(C)H-]_(n))
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