Home
Class 12
BIOLOGY
In which one of the following the BOD (B...

In which one of the following the BOD (Biochemical Oxygen Demand) of sewage (S), distillery effluent (DE), paper mill effluent (PE) and sugar mill effluent (SE) have been arranged in ascending order ?

A

SE lt S lt PE lt DE

B

SE lt PE lt S lt DE

C

PE lt S lt SE lt DE

D

S lt DE lt PE lt SE

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    ARIHANT NEET|Exercise Chapter exercises (B) Medical entrances special format questions (Assertion-Reason)|11 Videos

  • ECOSYSTEM

    ARIHANT NEET|Exercise Exercises C Medical entrances gallery (collection of questions Asked in NEET & Various Medical Entrance Exams)|77 Videos

  • EVIDENCES OF EVOLUTION

    ARIHANT NEET|Exercise Chapter exercises (Medical entrances gallery)(Collection of questions Asked in NEET & Various Medical Entrance Exams )|58 Videos

Similar Questions

Explore conceptually related problems

Which is correct ascending arragement of BOD of sewage (S) distillery effluent (DE). Paper mill effluent (PE) and sugar mill effluent (SE)

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

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

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

Seven cars P, Q, R, S, T, Y, and X are parked in a linear row facing north in such a way that no two cars parked with each other of according to alphabetical order (for ex-P is not parked with Q, Q is not parked with P and R and so on). Some cars either of Petrol or some are Diesel variant. Y is third to the left of P. More than three cars are parked between the petrol cars. T is second to the right of Q. X is a diesel car and parked at one of the extreme end. R is a diesel car and parked forth to the right of S. All the cars are arranged in ascending order according to the distance covered by them from left to right. Car Q covers 37 km and Car R cover 50 km. X is to the right of T. Y is of Diesel variant car and no petrol variant car parked next to it. Which among the following are petrol cars ?

ARIHANT NEET-ENVIRONMENTAL ISSUES-Chapter exercises ( C) Medical entrances gallery (Collection of Questions Asked in NEET & in Various Medical Entrance Exams)
  1. Some effect of sulphur dioxide and its transformation products on plan...

    Text Solution

    |

  2. Which is the main cause for the extinction of some species in tropical...

    Text Solution

    |

  3. Ozone is spread in the swimming pool because:

    Text Solution

    |

  4. Photochemical smog does not contain

    Text Solution

    |

  5. Eutrophication is the result of:

    Text Solution

    |

  6. According to Kyoto protocol the major nations abide to reduce concentr...

    Text Solution

    |

  7. Which step is required for better survival of human beings

    Text Solution

    |

  8. In acid rain, SO(2) accounts for :

    Text Solution

    |

  9. Rain is called acid rain, when its pH is below

    Text Solution

    |

  10. Bhopal gas tragedy was caused by

    Text Solution

    |

  11. Pollution caused by persistent pesticides is relatively more dangerous...

    Text Solution

    |

  12. Which of the following are the indicators of pollution ?

    Text Solution

    |

  13. Common indicator organism of water pollution is

    Text Solution

    |

  14. Lead concentration of blood is considered alarming at

    Text Solution

    |

  15. Acid rain is caused by I. sulphur dioxide II. Hydrogen chloride ...

    Text Solution

    |

  16. Ozone depletion in stratosphere would result in

    Text Solution

    |

  17. A lake with an inflow of domestic sewage rich in organic waste may res...

    Text Solution

    |

  18. In which one of the following the BOD (Biochemical Oxygen Demand) of s...

    Text Solution

    |

  19. In a coal-fired power plant, electrostatic precipitators are installed...

    Text Solution

    |

  20. Which one of the following is no bioindicator of water pollution?

    Text Solution

    |