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प्रश्न
Which of the following water samples in the table given below, will have a higher concentration of organic matter?
विकल्प
Level of pollution Value of BOD High High Level of pollution Value of BOD Low Low Level of pollution Value of BOD Low High Level of pollution Value of BOD High Low
MCQ
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उत्तर
| Level of pollution | Value of BOD |
| High | High |
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
