MCQOPTIONS
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| 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. | |