NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES

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Understanding +4 | -1

Assertion: Water pollutants are measured by BOD.

Reason: If BOD is more, the water is polluted.

View answer and explanation

Correct option: A

If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

Option A (If both Assertion and Reason are correct and Reason is the correct explanation of Assertion) is correct because BOD directly indicates the level of organic pollution in water.

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