Sulphuric acid is mainly used in the _______________ industry ?
Correct answer: A. Fertiliser
- A. Fertiliser
- B. Steel
- C. Paper
- D. Paint
Explanation
Sulphuric acid is used mainly to manufacture phosphate fertilisers such as superphosphate and ammonium sulphate. It is also important in steel, paper and paint industries, but fertiliser production is its largest use.
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