H₂SO₄ ( Options: A . &nbspAluminium, mild steel, stainless steel, concrete & tin B . &nbspCopper, cast iron & high silicon iron (14% Si) C . &nbspRubber (butyl and hard), silicone rubber & teflon D . &nbspGlass, graphite, porcelain & stoneware

H₂SO₄ (< 50% concentration) is corrosive to

Question

H₂SO₄ (< 50% concentration) is corrosive to

Options:

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

Answer: Option A

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