Physics · Nanotechnology and Environment
Given below are two statements regarding environmental remediation techniques: Statement I: Nano-scale metallic and bimetallic particles can efficiently degrade or remove common organic water pollutants such as polychlorinated biphenyls (PCBs), organochlorine pesticides, and halogenated organic solvents. Statement II: Nano-scale metallic and bimetallic particles are incapable of chemically reducing heavy metal ions like nickel, arsenic, and mercury in contaminated water. In the light of the above statements, choose the most appropriate answer.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Statement I is incorrect but Statement II is correct.
- 2Statement I is correct but Statement II is incorrect.✓
- 3Both Statement I and Statement II are incorrect.
- 4Both Statement I and Statement II are correct.
Correct answer
Statement I is correct but Statement II is incorrect.
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