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__________ process is used for the manufacture of sodium carbonate by ammonia soda process.

A. Ostwald's

B. Bosch

C. Solvay

D. Haber's

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  1. Celluloid is chemically
  2. Manufacture of phthalic anhydride uses __________ as a catalyst.
  3. Raw materials used for producing __________ cement does not contain iron oxide.
  4. Which of the following is an organometallic compound?
  5. Teflon is
  6. Ordinary glass is not a/an
  7. CaSO4 . ½H2O is known as
  8. Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on…
  9. Use of water having dissolved oxygen in boilers promotes
  10. Polymethyl methacrylate (PMMA) is known as
  11. Sulphuric acid is mainly used in the __________ industry.
  12. Chloramines are used in water treatment for
  13. Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
  14. __________ is used as a catalyst in fat splitting.
  15. Cement setting under water employs a/an __________ process.
  16. Highly porous refractory bricks are
  17. Higher viscosity index of a lubricating oil denotes
  18. The type of high refractive index glass used in optical instruments is __________ glass.
  19. Solvay process is used for the manufacture of
  20. Sucrose content in the raw juice extracted from sugar cane is about __________ percent.
  21. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.
  22. Mercury electrolytic cells are preferred over diaphragm electrolytic cell (for production of caustic…
  23. Bisphenol A is produced by the condensation of acetone with
  24. Which of the following impurities in feed water for high pressure boiler is the most detrimental?
  25. Pick out the wrong statement.
  26. Pick out the wrong statement.
  27. Paper grade bamboo contains about __________ percent cellulose.
  28. Phthalic anhydride is made by the
  29. __________ of quicklime produces slaked lime.
  30. Shaving soaps are