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Class 12BiologyEnvironmental IssuesAir Pollution and Its Control
Easy

Select the correct option based on the given diagram.

  • A
    Scrubber - cleans impure water
  • B
    Scrubber - cleans impure air
  • C
    Electrostatic Precipitator - cleans impure water
  • D
    Electrostatic Precipitator - cleans impure air
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Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Air Pollution and Its Control

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