Q63. Which of the following is/are Inorganic pollutant(s)?
1. Chlorides 2. Oil
3. Phenol 4. Neptha
Select the correct answer using the codes given:
Various acids and alkalies, chlorides, sulphates, nitrates of metals, phosphorus, fluorine, silica and suspended particles are Inorganic pollutants.
Oil, Phenol and Neptha are the organic pollutant Released form the Iron and Steel Industry.