Rubber lined vessels are corroded by the action of__________________?
Correct answer: D. All A., B. and C.
- A. Aqua regia
- B. Chloroform
- C. Sulphuric acid (95%)
- D. All A., B. and C.
Explanation
Rubber linings are attacked or swollen by strongly oxidising acids such as aqua regia, concentrated sulphuric acid and organic solvents such as chloroform. Therefore, all three listed chemicals can damage the lining.
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