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Rosin soap is added during paper manufacture to

A. Impart adhesive properties

B. Improve opacity

C. Impart resistance to penetration by liquids

D. None of these

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

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  1. Parathion and Malathion are
  2. An alkali metal salt of Palmitic acid is known as
  3. Solvay process is used for the manufacture of
  4. Starting material for the production of styrene butadiene rubber (SBR) is
  5. Temporary hardness of water can be removed by
  6. Sucrose content in the raw juice extracted from sugar cane is about __________ percent.
  7. Proximate analysis of coal determines its __________ content.
  8. Chemical name of aspirin (an analgesic drug) is
  9. Neoprene is the trade name of
  10. Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium…
  11. Conversion of CO to CO2 by steam in presence of a catalyst is called
  12. Bordeaux mixture is a/an
  13. Penicillin is made employing __________ fermentation process.
  14. Pick out the wrong statement.
  15. Bromine is used in the preparation of
  16. Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
  17. During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to
  18. Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm…
  19. Which of the following is not a food additive?
  20. Aryl benzene sulphonate (ABS) is a
  21. Blue vitriol is chemically
  22. Which of the following is not present in bagasse fibre?
  23. Direct conversion of chemical energy into electrical energy is done in a
  24. Thermosetting plastic materials
  25. One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup…
  26. Which of the following is not an antibiotic?
  27. Zeolite used in water softening process (cation exchange) is regenerated by washing with
  28. High temperature carbonisation of coal produces
  29. Glycerine can be obtained from
  30. Synthetic glycerine is produced from