Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
How can hexavalent chromium be removed from aqueous waste streams?
One option is to use ferrous sulfate to reduce the hexavalent chromium to a less toxic, trivalent chromium form that wills precipitate out of the solution.
Trivalent chromium can then be reduced by sodium hydroxide.
Trivalent chromium can then be reduced by sodium hydroxide.