Bog iron used for the adsorption of H2S from coke oven gas is – McqOptions

MCQOPTIONS

1.	Bog iron used for the adsorption of H2S from coke oven gas is
A.	an intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide).
B.	iron impregnated with resin (usually bakelite).
C.	carbon free iron.
D.	none of these.
Answer» B. iron impregnated with resin (usually bakelite).

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