Caustic soda is transported in _____________ lined containers ?
Correct answer: D. Either B. or C.
- A. Glass
- B. Nickel
- C. Neoprene
- D. Either B. or C.
Explanation
Nickel resists attack by concentrated caustic soda, while neoprene provides a chemically resistant lining for handling alkaline solutions. Therefore either nickel or neoprene-lined containers may be used.
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