For storing water and acid free benzol, use a ______________ vessel?
Correct answer: A. Steel
- A. Steel
- B. Karbate
- C. Stainless steel
- D. None of these
Explanation
Water and acid-free benzol can be stored in ordinary steel because the absence of acid greatly reduces corrosion risk. Stainless steel or Karbate would be selected when stronger corrosion resistance is required.
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