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Pick out the wrong statement.

A. Pasteurisation of milk involves moderate heating followed by cooling

B. Bakeries and breweries make use of yeasts

C. Enzyme is a complex nitrogenous compound

D. Oils and fats are alkaloids

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

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  1. Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene).…
  2. Commercial production of calcium carbide requires limestone and __________ as raw materials.
  3. Caprolactam (a raw material for nylon-6 manufacture) is produced from
  4. Very fine suspended and colloidal impurities are removed from water by a process called
  5. H2S is scrubbed from refinery gases by absorption using
  6. Hydrophilic group of a soap or detergent solution is
  7. Pick out the wrong statement.
  8. Oils are partially hydrogenated (not fully) to manufacture Vanaspati, because fully saturated solidified…
  9. __________ is an ore concentrating metallurgical process involving a chemical change.
  10. Bakelite is chemically known as
  11. Zeolite is a/an
  12. The difference between saponification value and acid value is
  13. Use of water having dissolved oxygen in boilers promotes
  14. Vanillin is a type of
  15. Unsaturated oils compared to saturated oils have
  16. The major constituent of black liquor generated during paper manufacture is sodium
  17. Salt is the basic raw material for the manufacture of
  18. The type of high refractive index glass used in optical instruments is __________ glass.
  19. Which of the following fuel gases contains maximum amount of carbon monoxide?
  20. Oils and fats are converted to soap in a process called
  21. Pick out the wrong statement.
  22. Fusel oil is a/an
  23. Extraction of __________ employs an electrolytic process.
  24. Pick out the wrong statement pertaining to nitric acid.
  25. Laboratory glass wares which reacts with hydrofluoric acid, are made of the __________ glass.
  26. Polycaprolactam is commercially known as
  27. Sizing material is incorporated in paper to
  28. Penicillin is separated from fermented broth by
  29. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________…
  30. Soap cannot be used with hard water, because