1.

The Ziegler-Natta catalysts areA. StereospecificB. Non-metallic complexesC. Gaseous catalystsD. Universal in all polymersation reactions

Answer» Correct Answer - A
Ziegler-Natta catalyst is a mixture of `TiCl_(4)` and `(C_(2)H_(5))_(5) Al` used in the synthesis of steroregular polymers.


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