Chemical Engineering Mcqs

H2SO4 (< 50% concentration) is corrosive to_________________?

(A) Aluminium, mild steel, stainless steel, concrete & tin

(B) Copper, cast iron & high silicon iron (14% Si)

(C) Rubber (butyl and hard), silicone rubber & Teflon

(D) Glass, graphite, porcelain & stoneware

Submitted By: Ali Uppal

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