Silicon carbide is a/an

A. Adhesive

B. Abrasive

C. Type of glass

D. Brittle material

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

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  1. Esterification reaction produces
  2. Styrene-butadiene-rubber (SBR) as compared to natural rubber has
  3. Dacron (or Terylene) fibres as compared to nylon fibres have
  4. Permanent hardness of water can be removed by
  5. The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.
  6. The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is
  7. Thermoplastic materials
  8. Alcohol percentage in molasses may be around
  9. Presence of sodium tripolyphosphate (an additive) in synthetic detergent
  10. In sulphate pulp manufacture, the pressure and temperature in the digestor is
  11. Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium…
  12. Function of thinner in a paint is to
  13. Laboratory glass wares which reacts with hydrofluoric acid, are made of the __________ glass.
  14. Which one of the following is not an elastomer?
  15. Which of the following is not produced commercially from sea water?
  16. Separation of fresh water from sea water can be done by the __________ operation.
  17. Chemical name of aspirin (an analgesic drug) is
  18. Main product in calcium carbide-water reaction is
  19. Use of chlorine in the treatment of sewage
  20. Main constituent of limestone is
  21. An oil is converted into fat by its
  22. Solvay process is used for the manufacture of
  23. Sulphuric acid completely saturated with sulphur trioxide is called
  24. Hydrogenation of oil takes place in a/an __________ reactor.
  25. Pick out the wrong statement.
  26. How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical…
  27. The noble gas which occurs most abundantly in the atmosphere is
  28. Main constituents of natural rubber is
  29. In multistage equilibrium conversion of SO2 to SO3 (2SO2 + O2 2SO3), the reverse reaction becomes appreciable…
  30. Cement mainly contains