The air pollution caused by phosphate fertilizer factories is due to:The air pollution caused by phosphate fertilizer factories is due to:
Correct answer: B. SiF4
- A. Phosphene
- B. SiF4
- C. Dust
- D. Halogens
Explanation
Phosphate-rock processing and phosphate fertilizer manufacture can release silicon tetrafluoride, SiF4, along with other fluoride compounds. Phosphine is associated with different industrial or decomposition processes, not normally phosphate fertilizer manufacture.
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