The main use of activated carbon in water treatment is to control

A. Bacterial growth

B. Taste and odour

C. Turbidity

D. None of these

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

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  1. Glauber's salt is chemically
  2. The major constituent of black liquor generated during paper manufacture is sodium
  3. Black liquor is converted into white liquor by
  4. Na2CO3.10H2O is called
  5. Systemic insecticides
  6. Pick out the wrong statement.
  7. Air used in aerobic fermentation must be sterilized, otherwise the
  8. Lindane is
  9. Alcohol is produced by the
  10. Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo.…
  11. Phosphate rock is a raw material for the manufacture of
  12. Paper grade bamboo contains about __________ percent cellulose.
  13. Pick out the wrong statement.
  14. __________ is produced using molasses as the starting raw material.
  15. Which one of the following is not an elastomer?
  16. Fat splitting catalyst is
  17. Industrial production of chloroform requires acetone and
  18. Ultimate analysis of coal determines its __________ content.
  19. Potassium is kept & transported under
  20. Carboxymethyl cellulose (CMC) is added in detergents to act as a/an
  21. Fourdrinier machine is used in the manufacture of
  22. Dehydrogenation of ethyl benzene produces
  23. Cation exchanger is regenerated usually with
  24. __________ acid is the main constituent of cotton seed oil.
  25. The catalyst used in the production of elemental sulphur from H2S (by oxidation-reduction) is
  26. Glycerine is not used in the
  27. H2S is scrubbed from refinery gases by absorption using
  28. An alkali metal salt of Palmitic acid is known as
  29. Liquor poisoning generally occurs due to the presence of __________ in it.
  30. Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt…