Environmental Chemistry

Section: Chemistry

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Question : 11 of 14

Marks: +1, -0

The BOD values for pure water and highly polluted water are respectively

[AP EAPCET 21 May 2024 Shift 1]

>5‌ppm,‌‌≤17‌ppm
>5‌ppm,≥17‌ppm
<5‌ppm,‌‌≥17‌ppm
<5‌ppm,≤17‌ppm

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