Penicillin is separated from fermented broth by

A. Extraction with amyl or butyl acetate

B. Ternary Azeotropic distillation

C. Evaporator in calandria

D. Extractive distillation

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  1. High temperature carbonisation of coal produces
  2. Oils and fats are converted to soap in a process called
  3. Commercial production of Vanaspati is done by __________ of edible vegetable oils.
  4. Coagulant is used __________ filtration.
  5. Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4…
  6. Sand and __________ is fused at 1300°C, to produce sodium silicate.
  7. Pick out the wrong statement.
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  10. Fatty material used in soap making is
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  13. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________…
  14. __________ process is used for the manufacture of sodium carbonate by ammonia soda process.
  15. Electro deposition of metals i.e. electroplating is never done on
  16. Linde process of gas liquefaction employs
  17. Dacron is a
  18. Hydrogenation of edible vegetable oils
  19. Diaphragm electrolytic cell as compared to mercury electrolytic cell
  20. Pick out the wrong statement.
  21. Dichloro diphenyl __________ is the full form of DDT (an insecticide).
  22. Enzymes are
  23. Esterification reaction produces
  24. Chalcopyrite is the main ore of
  25. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.
  26. Enamels
  27. Glycerine is not used in the
  28. 10% oleum comprises of 10% free
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