Coal tar is used as a

A. Binding material for coal briquettes

B. Fuel in rotary kiln

C. Binder in making carbon electrodes

D. All (A), (B) and (C)

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

You can do it
  1. Teflon is
  2. Lubricating greases are a mixture of
  3. A mixture of chlorine & sodium bromide acts as a/an
  4. Ethanol amine is produced using ammonia and
  5. Starting material for the commercial production of ethyl alcohol in India is
  6. The most commonly used substance to speed up the sedimentation of sewage is
  7. Pick out the wrong statement.
  8. Which of the following is an ore of iron?
  9. Pick out the wrong statement.
  10. Raw materials for 'Solvay Process' for manufacture of the soda ash are
  11. Good quality of edible salt is obtained from brine by the process of
  12. __________ process is used for the commercial production of nitric acid by the catalytic oxidation of…
  13. __________ process is used for the manufacture of sodium carbonate by ammonia soda process.
  14. Zeolite used in water softening process (cation exchange) is regenerated by washing with
  15. Cumene is the starting material for the production of
  16. Air used in aerobic fermentation must be sterilized, otherwise the
  17. Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst…
  18. The chamber process is
  19. Carbon content of pitch (residue of coal tar distillation) is around __________ percent.
  20. Which of the following contains least amount of N2?
  21. In the Lurgi coal gasifier
  22. Enamels
  23. Pig iron is produced by blast furnaces in India using mostly the iron ore named
  24. Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
  25. Use of hydrated lime in water treatment
  26. Producer gas consists mainly of
  27. Hydrogenation of edible vegetable oils
  28. Carbon disulphide is mainly used in the production of
  29. __________ acid is an unsaturated fatty acid.
  30. Which of the following coals has the highest calorific value?