Question
Environment & EcologyPollution and Waste ManagementToxic Chemicals, Pesticides and Persistent Organic PollutantsMedium
Question details
- Type:
- Statement based
- Skill:
- Concept understanding
- Tags:
- Toxic Chemicals, Pesticides and Persistent Organic Pollutants
- Related topics:
- Industrial Pollution Control, Adsorption and Remediation
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Lead, ingested or inhaled, is a health hazard. After the addition of lead to petrol has been banned, what still are the sources of lead poisoning? 1. Smelting units 2. Pens and pencils 3. Paints 4. Hair oils and cosmetics Select the correct answer using the codes given below :
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Question 15 · Toxic Chemicals, Pesticides and Persistent Organic Pollutants · Environment & Ecology · UPSC Prelims 2012 (GS)