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Isopropyl benzene produced by alkylation of benzene with propylene is known as

A. Neoprene

B. Cumene

C. Gelatin

D. Mercaptans

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  1. Commercial production of calcium carbide requires limestone and __________ as raw materials.
  2. Ca(OH)2 is called
  3. Reaction of an alcohol with organic acid is called the __________ reaction.
  4. Na2CO3.10H2O is called
  5. Penicillin is separated from fermented broth by
  6. Which of the following is not a product of coal tar distillation?
  7. Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
  8. Which of the following is not an insecticide?
  9. In multistage equilibrium conversion of SO2 to SO3 (2SO2 + O2 2SO3), the reverse reaction becomes appreciable…
  10. Phenolic antiseptics are added in the __________ soap.
  11. BHC (Benzene hexachloride) is made by the chlorination of benzene
  12. Phenol formaldehyde is produced by condensation polymerisation. It is also known as
  13. Penicillin is made employing __________ fermentation process.
  14. Which of the following, when pyrolysed, produces Perchloroethylene?
  15. Paper pulp produced by Kraft/sulphate process is
  16. Impurities present in brine is normally removed by treatment with
  17. CO & H2 are the constituents of
  18. Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
  19. Dechlorination of treated water is necessary to
  20. Boiling of water containing temporary hardness produces
  21. Analgesic drugs are
  22. Oils are partially hydrogenated (not fully) to manufacture Vanaspati, because fully saturated solidified…
  23. Chemical name of 'alum' is
  24. Pure rectified spirit contains about __________ percent alcohol.
  25. P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
  26. Concentration of sulphide ores is done usually by
  27. Salt cake is chemically represented by
  28. Major component of flint glass is
  29. Nicotine is
  30. Liquefaction of gases cannot be done by