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Biochemical oxygen Demand ,(BOD) is a measure of organic material present in water.BOD value less than 5 ppm indicates a water sample to be
Options
(a) rich in dissolved oxygen
(b) poor in dissolved oxygen
(c) highly polluted
(d) not suitable for aquatic life
Correct Answer:
rich in dissolved oxygen
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Environmental Chemistry
(28)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Smallest wavelength occurs for
- Tert-butyl bromide on treatment with sodium methoxide yields
- Maximum number of electrons in a subshell with l=3 and n=4 is
- Aufbau principle does not give the correct arrangement of filling up of atomic
- The pyknometric density of sodium chloride crystal is 2.165 x 10³ kg m⁻³,
Topics: Environmental Chemistry (28)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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