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For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison.

A. (i) platinum (ii) sulphur

B. (i) palladium (ii) oxygen

C. (i) nickel (ii) sulphur

D. (i) nickel (ii) oxygen

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

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  1. The main component of Pyrex glass is
  2. P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as
  3. __________ is produced using Polycondensation reaction.
  4. A good quality coal should have
  5. BHC (Benzene hexachloride) is made by the chlorination of benzene
  6. Which one of the following is not an elastomer?
  7. Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
  8. Chemical name of Grignard reagent is
  9. Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
  10. Neoprene is the trade name of
  11. Sodium chloride content in sea water is about __________ gms/litre.
  12. Function of thinner in a paint is to
  13. For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________…
  14. An oil is converted into fat by its
  15. Grignard reagent is chemically known as
  16. The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by
  17. Claude process of gas liquefaction employs
  18. Starting raw material for the manufacture of Maleic anhydride is
  19. Which is the most efficient absorbent for SO3 out of the following?
  20. Frasch process is for
  21. SO2 is bubbled through hot sugar cane juice to
  22. Which is a high grade pulp?
  23. Heating of __________ to 120°C, produces plaster of paris.
  24. Percentage of uranium in Carnotite ore found in Jadugoda (Jharkhand) is about
  25. Na2CO3.10H2O is called
  26. Which is the main reducing agent during production of iron from iron ore in a blast furnace?
  27. Reverse osmosis is normally used for the
  28. Tall oil obtained as a by-product from the black liquor recovery is
  29. Bisphenol A is produced by the condensation of acetone with
  30. Proximate analysis of coal determines its __________ content.