Q. Removal of carbon particles from air involves the principle of
A) Filteration
B) Precipitation
C) Sedimentation
D) Electrophoresis
✔ Correct Answer: Electrophoresis
Exam Insight
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A) Filteration
B) Precipitation
C) Sedimentation
D) Electrophoresis
✔ Correct Answer: Electrophoresis
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