Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

A. Mechanical

B. Sulphate/Kraft

C. Sulphite

D. Neutral sulphite semi-chemical

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

You can do it
  1. Which of the following is an ore of iron?
  2. In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because
  3. Fermentator temperature during production of alcohol from molasses is around __________ °C.
  4. Styrene is produced from ethyl benzene by the process of
  5. Unsaturated oils compared to saturated oils have
  6. Massecuite is
  7. Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
  8. __________ glass is used for the manufacture of optical glass.
  9. Hydrogenation of edible vegetable oils
  10. Which is the most suitable dye for synthetic fibres?
  11. The main component of Pyrex glass is
  12. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.
  13. Which of the following is not present in bagasse fibre?
  14. Sucrose is a disaccharide consisting of
  15. Producer gas consists mainly of
  16. Fats as compared to oils have
  17. Thermal pyrolysis of ethylene dichloride produces
  18. Zeigler process
  19. Conversion of CO to CO2 by steam in presence of a catalyst is called
  20. Nylon-66 is manufactured from
  21. Catalytic oxidation-dehydrogenation of methyl alcohol produces
  22. Zeolite used in water softening process (cation exchange) is regenerated by washing with
  23. Zeolite is used in the
  24. Anion exchanger is regenerated usually with
  25. Ore concentration by froth floatation utilises the __________ of ore particles.
  26. Gun powder uses
  27. Hydrochloric acid is also known as
  28. At a given temperature, the equilibrium yield of SO3 obtained from the oxidation of SO2 is proportional…
  29. The type of high refractive index glass used in optical instruments is __________ glass.
  30. Drinking (potable) water treatment does not involve