Zeigler process
Produces high density polyethylene
Produces low density polyethylene
Uses no catalyst
Employs very high pressure
- Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers…
- Na2CO3.10H2O is called
- Pick out the wrong statement.
- Which of the following is an yellow pigment?
- Bleaching of paper pulp is done with
- High temperature carbonisation of coal takes place at __________ °C.
- Conversion of CO to CO2 by steam in presence of a catalyst is called
- Addition of calcium oxide to water produces
- Neoprene is a
- Starting material for the commercial production of ethyl alcohol in India is
- Pick out the wrong statement pertaining to the soap manufacture.
- Fatty material used in soap making is
- Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled…
- Massecuite is
- Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury…
- Unsaturated oils compared to saturated oils have
- The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold…
- Contact process of sulphuric acid manufacture
- Free alkali in a toilet soap is __________ that in a laundry shop.
- Helium is produced on commercial scale from
- Electric bulbs are made of __________ glass.
- Yellow glycerine is made into white, using
- Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.
- __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
- Catalyst used in the oxidation of benzene to produce Maleic anhydride is
- The ideal pulp for the manufacture of paper should have high __________ content.
- P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
- Polycaprolactam is commercially known as
- In industrial nomenclature, alcohol means
- Which of the following is used as a coagulant in treating turbid water?