Wood is corroded by__________________?
Correct answer: D. All A., B. and C.
- A. Hydrochloric acid
- B. SO2 (dry or wet)
- C. Chlorine (dry or wet)
- D. All A., B. and C.
Explanation
Hydrochloric acid, sulphur dioxide and chlorine can all chemically attack or deteriorate wood, especially when moisture is present. Hence the intended answer is that all three agents corrode wood.
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