In SO3 absorber (Contact Process), packing material used is of (A) Cast iron (B) Chemical stoneware (C) Karbate (D) Mild steel

In SO3 absorber (Contact Process), packing material used is of
(A) Cast iron
(B) Chemical stoneware
(C) Karbate
(D) Mild steel
by

1 Answer

Answer :

(B) Chemical stoneware
by

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