Question

Naphthalene is removed from coke oven gas by

a.

scrubbing with wash oil (a petroleum product).

b.

adsorbing on bog iron bed.

c.

absorbing in vetro-coke solution.

d.

none of these.

Answer: (a).scrubbing with wash oil (a petroleum product).

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Q. Naphthalene is removed from coke oven gas by

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