The Ziegler-Natta catalysts are

Options

A. Stereospecific
B. Non-metallic complexes
C. Gaseous catalysts
D. Universal in all polymerisation reactions

Answer

B

Explanation

Zieglar Natta catalyst is a mixture of `TiCl_(4)` and `(C_(2)H_(5))_(3) Al` used in the synthesis of stereoregular polymers.