Nicotine is

A. A volatile alkaloid

B. Obtained by treating by-products of the tobacco processing industry

C. Both (A) and (B)

D. Neither (A) nor (B)

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  1. Raw materials for 'Solvay Process' for manufacture of the soda ash are
  2. Solvay process as compared to dual process(i.e. modified Solvay process).
  3. Phthalic anhydride is produced by the oxidation of
  4. Chemical name of soda ash is
  5. Producer gas consists mainly of
  6. Yellow phosphorus is transported under
  7. Alcohol percentage in molasses may be around
  8. Phenol formaldehyde
  9. Which of the following is a detergent?
  10. Thermosetting plastic materials
  11. 20% oleum means that in 100 kg oleum, there are 20 kg of
  12. Nicotine is
  13. Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is…
  14. The catalyst used in shift converter is
  15. Sea water contains about __________ ppm of bromine.
  16. RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically
  17. Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove
  18. Most commonly used rubber vulcanising agent is
  19. Potassium is kept & transported under
  20. Acetone is produced by catalytic dehydrogenation of
  21. __________ of quicklime produces slaked lime.
  22. The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less…
  23. Sand and __________ is fused at 1300°C, to produce sodium silicate.
  24. The most stable allotropic form of phosphorous is the __________ phosphorous.
  25. Teflon is
  26. Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.
  27. Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result…
  28. __________ glass is used for the manufacture of optical glass.
  29. The temperature in the calcium carbide furnace is __________ °C.
  30. Cumene (isopropyl benzene) is made by