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Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood.

A. 1

B. 2.5

C. 5

D. 10

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

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  1. Varnish does not contain
  2. Litharge is
  3. Silicone is a/an
  4. Multistage catalytic converter is not used in the
  5. The chamber process is
  6. Deaeration of water in its treatment is necessary, as it
  7. Hydrogenation of oil takes place in a/an __________ reactor.
  8. Dechlorination of treated water is necessary to
  9. Blue vitriol is chemically
  10. The end bleaching agent used to move last traces of colour bodies from the pulp is
  11. Hard water
  12. Iron ore hematite is concentrated using
  13. Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt…
  14. Which of the following is used as a binding material in soap to improve soap texture?
  15. Carboxymethyl cellulose (CMC) is added in detergents to
  16. In the Lurgi coal gasifier
  17. L.D. converter is used in the production of
  18. A 'unit process' is exemplified by the
  19. Which of the following is the purest form of water out of the following?
  20. Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic…
  21. Sulphuric acid is mainly used in the __________ industry.
  22. Which of the following is not an antibiotic?
  23. __________ is used as a flux in the extraction of iron from iron ore (haematite) in blast furnace.
  24. Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
  25. Which of the following is a constituent of coffee?
  26. Hydrochloric acid is also known as
  27. Comparing sulphate process with sulphite process, we find that __________ in the later.
  28. Alkylbenzene sulfonate (ABS) is a
  29. Dacron is a/an
  30. Coal tar is used as a