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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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  4. Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine?
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  6. Fire clay is __________ refractory material.
  7. Phosphoric acid is prepared from
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  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
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  22. Phenol formaldehyde is produced by condensation polymerisation. It is also known as
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  24. Nitrile rubber is produced by the polymerisation of
  25. Systemic insecticides
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  28. Production of alcohol by fermentation of molasses is a/an __________ process.
  29. Fluorescent dyes are added in detergents to
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