Ethyl alcohol cannot be produced

A. From waste sulphite substrate of paper mills

B. By Esterification and hydrolysis of ethylene

C. From molasses

D. None of these

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

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  1. Pick out the wrong statement.
  2. Celluloid is chemically
  3. Manufacture of phthalic anhydride uses __________ as a catalyst.
  4. The yield of tar from high temperature carbonisation of dry coal is about __________ percent.
  5. Liquor poisoning generally occurs due to the presence of __________ in it.
  6. The major use of butadiene is
  7. Superior quality laboratory apparatus is made of the __________ glass having low thermal coefficient…
  8. L.D. converter is used in the production of
  9. Maleic anhydride is produced by catalytic oxidation of
  10. The enzyme which converts starch into the disaccharides maltose is
  11. Antibiotic
  12. Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt…
  13. Fermentation is adversely affected by the
  14. Sucrose content in cane sugar may be around __________ percent.
  15. The basic difference between vegetable oils and fats is in their
  16. Low temperature carbonisation of coal takes place at __________ °C.
  17. Which of the following paper does not require a filler during manufacture?
  18. Enzymes are organic catalysts used in the __________ reactions.
  19. Molecular weight of plastics ranges from
  20. Pick out the endothermic reaction out of the following.
  21. Which is the most efficient absorbent for SO3 out of the following?
  22. Which of the following is not an abrasive material?
  23. Ca(OH)2 is called
  24. Contact process of sulphuric acid manufacture
  25. Higher viscosity index of a lubricating oil denotes
  26. Function of sodium thiosulphate (hypo) in development of photographic film/plate is to
  27. Main constituents of natural rubber is
  28. 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of
  29. The temperature in the calcium carbide furnace is __________ °C.
  30. Glycerine can be obtained from