What is $BOD$?

  • A
    Amount of $O_2$ used by organisms in water
  • B
    Amount of $O_2$ used by microorganisms for decomposition
  • C
    Total oxygen present in water
  • D
    All of the above

Explore More

Similar Questions

What is the full form of the following terms?
$(i)$ $PPM$
$(ii)$ $PPB$

The phenomenon in which nutrient enrichment of a water body supports a dense growth of one or many organisms but decreases the species diversity is called:

Oil slick causes mass scale death of fishes due to

Which of the following is generally not considered a pollutant?

What is pollution? Describe the causes of pollution.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo