5618Chemical EngineeringMedium
Bog iron used for the adsorption of H2S from coke oven gas is________?
ANone of these
BCarbon free iron
CIron impregnated with resin (usually Bakelite)
DAn intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide)
Correct answer
D. An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide)
Explanation
The correct answer is An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide).