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Salt is the basic raw material for the manufacture of

A. Cement

B. Glass

C. Potteries

D. Caustic soda

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  1. Nylon-66 is manufactured from
  2. High purity nitrogen is used in
  3. Caprolactam (a raw material for nylon-6 manufacture) is produced from
  4. Extraction of __________ employs an electrolytic process.
  5. __________ of quicklime produces slaked lime.
  6. Contact process of sulphuric acid manufacture
  7. Dehydrogenation of Isopropanol produces
  8. Alum is commercially produced from
  9. Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
  10. Which of the following is an ore of iron?
  11. Litharge is
  12. Plasticisers are added to synthetic plastics to
  13. The purpose of tanning in leather industry is to
  14. Heating of __________ to 120°C, produces plaster of paris.
  15. Vegetable oils and fats basically differ in their
  16. Presence of sodium tripolyphosphate (an additive) in synthetic detergent
  17. Conversion of CO to CO2 by steam in presence of a catalyst is called
  18. Major component of flint glass is
  19. A substance produced by a living organism and capable of anti-microbial activity is called a/an
  20. Sulphuric acid is mainly used in the __________ industry.
  21. Which is the most efficient absorbent for SO3 out of the following?
  22. Presence of carbonaceous matter in the sewage
  23. __________ paper is used in the manufacture of newsprint paper.
  24. Bakelite is
  25. Nickel is not used as a catalyst in the __________ reaction.
  26. An alkali metal salt of Palmitic acid is known as
  27. Bromine is used in the preparation of
  28. __________ is a thermosetting plastic.
  29. Sand and __________ is fused at 1300°C, to produce sodium silicate.
  30. Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove