Refined acetic acid storage vessel are made of___________________?

A. High ductility
B. High malleability
C. Very high tensile strength
D. Its elastic limit very close to ultimate breaking strength

A. Thermoplastic materials
B. Nickel
C. Steel or iron
D. None of these

A. 4
B. 8
C. 14
D. 20

A. Rubber
B. Monel
C. Glass
D. Nickel

A. Hydrochloric acid (10%)
B. Nitric acid (10%)
C. Sulphuric acid (10%)
D. Saturated brine