Zeigler process

A. Produces high density polyethylene

B. Produces low density polyethylene

C. Uses no catalyst

D. Employs very high pressure

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers…
  2. Na2CO3.10H2O is called
  3. Pick out the wrong statement.
  4. Which of the following is an yellow pigment?
  5. Bleaching of paper pulp is done with
  6. High temperature carbonisation of coal takes place at __________ °C.
  7. Conversion of CO to CO2 by steam in presence of a catalyst is called
  8. Addition of calcium oxide to water produces
  9. Neoprene is a
  10. Starting material for the commercial production of ethyl alcohol in India is
  11. Pick out the wrong statement pertaining to the soap manufacture.
  12. Fatty material used in soap making is
  13. Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled…
  14. Massecuite is
  15. Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury…
  16. Unsaturated oils compared to saturated oils have
  17. The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold…
  18. Contact process of sulphuric acid manufacture
  19. Free alkali in a toilet soap is __________ that in a laundry shop.
  20. Helium is produced on commercial scale from
  21. Electric bulbs are made of __________ glass.
  22. Yellow glycerine is made into white, using
  23. Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.
  24. __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
  25. Catalyst used in the oxidation of benzene to produce Maleic anhydride is
  26. The ideal pulp for the manufacture of paper should have high __________ content.
  27. P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
  28. Polycaprolactam is commercially known as
  29. In industrial nomenclature, alcohol means
  30. Which of the following is used as a coagulant in treating turbid water?