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Fusion of bauxite and __________ produces high alumina cement.

A. Alum

B. Limestone

C. Coke

D. Quartz

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

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  1. Cement mainly contains
  2. Hydrophilic group of a soap or detergent solution is
  3. Maleic anhydride is produced by catalytic oxidation of
  4. Neoprene is a
  5. Terylene is
  6. Silicone is a/an
  7. Use of hydrated lime in water treatment
  8. Which of the following is the main constituent of the mother liquor produced in salt industry?
  9. Permanent hardness of water can be removed by
  10. Mercury cells for caustic soda manufacture, compared to diaphragm cells
  11. Sudden temperature fluctuation does not affect pyrex glass, because of its
  12. CaSO4 . ½H2O is known as
  13. Varnish does not contain
  14. Fermentation of molasses to produce ethyl alcohol is done at __________ °C.
  15. Rosin soap is added during paper manufacture to
  16. Which of the following is an organometallic compound?
  17. White phosphorous is stored under water, because
  18. Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers…
  19. Which of the following is a detergent?
  20. Which of the following is not a food additive?
  21. 90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained…
  22. High temperature carbonisation of coal produces
  23. Good quality of edible salt is obtained from brine by the process of
  24. The end bleaching agent used to move last traces of colour bodies from the pulp is
  25. Which of the following is not an insecticide?
  26. Resistance to fusion of the refractory under a steady rising temperature condition is called
  27. Chemical formula of oleum is
  28. Saponification value/number of an oil or fat is a measure of its
  29. __________ is the major constituent of the Portland cement.
  30. Soaps remove dirt by