Home
Class 12
BIOLOGY
Biochemical oxygen demand (BOD) in a riv...

Biochemical oxygen demand (BOD) in a river water

A

Gives a measure of Salmonella in the water

B

increase when sewage gets mixed with river water

C

Remains unchanged when algal bloom occurs

D

Has no relationship with concentration of oxygen in the water

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    TRUEMAN BIOLOGY|Exercise CHECK YOUR CONCEPT (Organisms And Population)|10 Videos

  • ENVIRONMENTAL ISSUES

    TRUEMAN BIOLOGY|Exercise CHECK YOUR CONCEPT (Ecosystem)|10 Videos

  • ECOSYSTEM

    TRUEMAN BIOLOGY|Exercise MCQ|179 Videos

  • Enzymes

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|11 Videos

Similar Questions

Explore conceptually related problems

BOD is

Biochemical Oxygen demand (BOD) is a measure of organic metrtal present in water BOD value less than 5 ppm indicate w water sample to be

a) What is biochemical oxygen demand (BOD)? b) Differentiate between primary sludge and activated sludge.

Measuring Biochemical Oxygen Demand (BOD) is a method used for

Define Biochemical Oxygen Demand (BOD).

Define Biochemical Oxygen Demand (BOD).

What is meant by Biochemical Oxygen Demand (BOD)? What is its significants?

Biochemical Oxygen Demand (BOD) may not be a good index for pollution for water bodies receiving effluents from