Question
Science & TechnologyChemistry and Materials ScienceNanotechnology, Composites and Advanced MaterialsMedium
Question details
- Type:
- Statement based
- Skill:
- Concept understanding
- Tags:
- Nanotechnology, Composites and Advanced Materials
- Related topics:
- Food Chains, Food Webs and Trophic Dynamics · Toxic Chemicals, Pesticides and Persistent Organic Pollutants
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There is some concern regarding the nanoparticles of some chemical elements that are used by the industry in the manufacture of various products. Why? 1. They can accumulate in the environment, and contaminate water and soil. 2. They can enter the food chains. 3. They can trigger the production of free radicals. Select the correct answer using the code given below.
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Question 98 · Nanotechnology, Composites and Advanced Materials · Science & Technology · UPSC Prelims 2014 (GS)