Chemical Engineering - Materials and Construction - Discussion

Discussion Forum : Materials and Construction - Section 8 (Q.No. 23)

Materials and Construction

23.

H₂SO₄ (< 50% concentration) is corrosive to

aluminium, mild steel, stainless steel, concrete & tin.

copper, cast iron & high silicon iron (14% Si).

rubber (butyl and hard), silicone rubber & teflon.

glass, graphite, porcelain & stoneware.

Answer: Option

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