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Bromides contained in hot mother liquor is treated with __________ during manufacture of bromine from sea water.

A. SO3

B. Cl2

C. NH3

D. SO2

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

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  4. The most commonly used substance to speed up the sedimentation of sewage is
  5. Nylon-6 is manufactured from
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  7. The combustion reaction, C + O2 = CO2, is
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  17. Alkylbenzene sulfonate (ABS) is a
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  19. Liquefaction of gases cannot be done by
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