Which of the following are some important pollutants released by steel industry in India?
1. Oxides of sulphur
2. Oxides of nitrogen
3. Carbon monoxide
4. Carbon dioxide
Select the correct answer:
A. 1, 3 and 4
B. 2 sand 3
C. 1 and 4
D. 1, 2, 3 and 4
Answer: Option D
This Question Belongs to Chemistry GK Chapter Wise >> Non Metal And Its Compounds
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Red phosphorus is less reactive than yellow phosphorus because
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B. it is highly polymerised
C. it is insoluble in C2H5OH
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