Nylon-6 is manufactured from

A. Caprolactam

B. Hexamethylene diamine and adipic acid

C. Hexamethylene diamine and Maleic anhydride

D. Hexamethylene diamine and Sebacic acid

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

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  1. Calcination of gypsum produces
  2. Nitric acid is not used in the manufacture of
  3. Which of the following, when pyrolysed, produces Perchloroethylene?
  4. The difference between saponification value and acid value is
  5. Trinitro-toluene (TNT) is
  6. Hydrogenation of oil/fat does not
  7. Commercial production of calcium carbide requires limestone and __________ as raw materials.
  8. Liquor poisoning generally occurs due to the presence of __________ in it.
  9. Dehydrogenation of ethyl benzene produces
  10. High temperature carbonisation of coal takes place at __________ °C.
  11. Which is the most efficient absorbent for SO3 out of the following?
  12. Coal tar is used as a
  13. Sulphur removal by heating of pyrite ore in presence of air is called its
  14. Naphthols are derivates of
  15. In the production of soda ash by Solvay process, the by-product is
  16. Fumigant insecticides
  17. Dry ice (solidified CO2) is used for the
  18. Which of the following is not a food additive?
  19. Which is the most suitable dye for synthetic fibres?
  20. The catalyst used in shift converter is
  21. Which of the following fuel gases contains maximum amount of carbon monoxide?
  22. The end bleaching agent used to move last traces of colour bodies from the pulp is
  23. __________ is a thermosetting plastic.
  24. Fats as compared to oils have
  25. Widely used method for the conditioning of boiler feed water is the
  26. Ca(OH)2 is called
  27. The purpose of tanning in leather industry is to
  28. The purpose of adding Na2CO3 to water of low alkalinity is to
  29. Pick out the wrong statement.
  30. A unit operation is exemplified by the process of