Which of the following pollutants emitted by thermal power plant causes irritation in Eyes? a) Oxides of sulphur b) Oxides of Nitrogen c) Oxides of Mercury d) Oxides of carbon
Which of the following pollutants emitted by thermal power plant causes irritation in Eyes? a) Oxides of sulphur b) Oxides of Nitrogen c) Oxides of Mercury d) Oxides of carbon
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