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Dacron (or Terylene) fibres as compared to nylon fibres have

A. Better heat & acid resistant properties

B. Poorer resistance to alkalis

C. Poorer dyeability

D. All (A), (B) and (C)

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

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  1. Electric bulbs are made of __________ glass.
  2. Enamels
  3. Which one of the following is not likely to be a constituent of vegetable oils?
  4. Laboratory glass wares which reacts with hydrofluoric acid, are made of the __________ glass.
  5. Dacron (or Terylene) fibres as compared to nylon fibres have
  6. __________ paper is used in the manufacture of newsprint paper.
  7. Claude process of gas liquefaction employs
  8. Glass is
  9. Function of thinner in a paint is to
  10. Fourdrinier machine is used in the manufacture of
  11. A good quality coal should have
  12. Adipic acid is an intermediate in the manufacture of
  13. Thermoplastic materials
  14. Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium…
  15. CO & H2 are the constituents of
  16. Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure…
  17. Hydrolysis of sugar is called
  18. Frasch process is for
  19. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.
  20. Which of the following is not an abrasive material?
  21. Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by
  22. The biochemical treatment applied to sewage effluents is a process of
  23. Glycerine can be obtained from
  24. Basic oxide is absent in __________ glass.
  25. Main constituents of cotton fiber is
  26. Which of the following is used as a coagulant in water treatment?
  27. Flash point of most vegetable oils is about __________ °C.
  28. Na2CO3.10H2O is called
  29. Which of the following is not produced on commercial scale from sea water?
  30. Which allotrope of sulphur is insoluble in carbon disulphide?