A mixture of chlorine & sodium bromide acts as a/an

A. Insecticides

B. Analgesic drug

C. Fire retardant

D. Hydrogenation catalyst

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  1. Trinitrotoluene (TNT), an explosive, is made by the nitration of
  2. H2S is scrubbed from refinery gases by absorption using
  3. Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used
  4. Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine?
  5. In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms…
  6. Fire clay is __________ refractory material.
  7. Phosphoric acid is prepared from
  8. Bleaching of paper pulp is done with
  9. __________ is the major constituent of the Portland cement.
  10. Production of one ton of cement requires about __________ tons of limestone.
  11. __________ process is used for the commercial production of nitric acid by the catalytic oxidation of…
  12. Catalyst used in the oxidation of benzene to produce Maleic anhydride is
  13. Calcination of gypsum produces
  14. Terylene is
  15. Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E (poly chloro tetra fluoro ethylene).…
  16. Chemical name of 'alum' is
  17. Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?
  18. Poly Vinyl Chloride (P.V.C.) is a __________ material.
  19. Nickel is not used as a catalyst in the __________ reaction.
  20. High purity nitrogen is used in
  21. Starting material for the production of butadiene in India is
  22. Phenol formaldehyde is produced by condensation polymerisation. It is also known as
  23. Pick out the wrong statement.
  24. Nitrile rubber is produced by the polymerisation of
  25. Systemic insecticides
  26. A mineral is termed as 'ore', if
  27. Pick out the wrong statement.
  28. Production of alcohol by fermentation of molasses is a/an __________ process.
  29. Fluorescent dyes are added in detergents to
  30. Paper grade bamboo contains about __________ percent cellulose.