Given below are two statements: Statement I: In a scrubber …

Biology Ecosystem Statement Based Questions Single Correct MCQ

Published on: August 21, 2026

Given below are two statements:

Statement I: In a scrubber the exhaust from the thermal plant is passed through the electric wires to charge the dust particles.

Statement II: Particulate matter (PM 2.5) can not be removed by scrubber but can be removed by an electrostatic precipitator.

In the light of the above statements, choose the most appropriate answer from the options given below:

Both Statement I and Statement II are incorrect

Statement I is correct but Statement II is Incorrect

Statement I is incorrect but Statement II is correct

Both Statement I and Statement II are correct

Text Solution

Verified by Experts

The correct answer is:

Passing exhaust through electric wires to charge dust particles is the function of an electrostatic precipitator, not a scrubber.

Scrubbers mainly remove gases, while fine particulate matter like PM2.5 can be removed effectively by electrostatic precipitators.

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