Zeigler process________________?

Related Mcqs:

Which of the following is an inorganic polymer ?

A. Teflon B. Perspex C. Silicones D. Bakelite...

Glyptal used in the manufacture of paints & lacquers is a _____________ polymer?

A. Polyamide B. Polystyrene C. Polyester D. Polyacrylonitrile...

Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to _________________?

A. Protect rubber goods from attack by oxygen & ozone present in the atmosphere B. Reduce its viscosity to permit easier processing C. Reduce the time of vulcanisation and quantity of vulcanising agent D. Increase its viscosity...

Which of the following is generally not drawn into fiber ?

A. Polyamide B. Unsaturated polyesters C. Saturated polyesters D. Polyacrylonitrile...

Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is_______________________?

A. Ni B. V2O5 C. Fe D. Aluminium triethyl combined with titanium tetrachloride...