Home
Class 12
BIOLOGY
BOD isin polluted water and in potable w...

BOD is_____in polluted water and ________in potable water.

A

more, less

B

less, more

C

less in both

D

medium in both

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HUMAN REPRODUCTION

    NCERT FINGERTIPS|Exercise Human Reproduction|185 Videos
  • MOLECULAR BASIS OF INHERITANCE

    NCERT FINGERTIPS|Exercise Molecular Basis Of Inheritance|151 Videos

Similar Questions

Explore conceptually related problems

BOD values (in ppm) for clean water (A) and polluted water (B) are expected respectively as :

BOD value of clean and polluted water:

Water which is suitable for _________ is called ________ water. (washing, bathing, drinking, potable, soft).

In what ways water can be made potable?

NCERT FINGERTIPS-MICROBES IN HUMAN WELFARE-Microbes In Human Welfare
  1. The masses of bacteria held together by slime and fungal filaments to ...

    Text Solution

    |

  2. Read the following statements and select the correct option. Statem...

    Text Solution

    |

  3. BOD isin polluted water and in potable water.

    Text Solution

    |

  4. Biochemical oxygeb demand (BOD) in a river water

    Text Solution

    |

  5. When domestic sewage mixes with river water

    Text Solution

    |

  6. A sewage treatement process in which a part of decomposer bacteria pre...

    Text Solution

    |

  7. In the sewage treatment, bacterial flocs are allowed to sediment in a ...

    Text Solution

    |

  8. Mach column I with column II and select the correct answer from the gi...

    Text Solution

    |

  9. Given below is the flow chart of sewage treatement. Identify A,B,C and...

    Text Solution

    |

  10. Read the following statements and select the incorrect one.

    Text Solution

    |

  11. Select the correct statement regarding activated sludge formed during ...

    Text Solution

    |

  12. Which of the following steps is taken by the Ministry of Enviornment a...

    Text Solution

    |

  13. Mach column I with column II and select the correct answer from the gi...

    Text Solution

    |

  14. Study the following statements and select the incorrect ones. (i) Ph...

    Text Solution

    |

  15. Methanogens, growing anaerobically on cellulosic material produce

    Text Solution

    |

  16. Which of the following bacteris is present in the rumen of cattle?

    Text Solution

    |

  17. Process of biogas production is

    Text Solution

    |

  18. Biogas is produced by

    Text Solution

    |

  19. Match column I with column II and select the correct option from the c...

    Text Solution

    |

  20. These bacteria grow anaerobically on cellulosic material, produce larg...

    Text Solution

    |