1.

Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C ?

A. Silicone rubber, teflon, procelain and wood.
B. Nickel, monel, stainless steel and graphite.
C. Aluminium, copper, high silicon iron.
D. Brass, cast iron, mild steel and tin.
Answer» E.


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