Home
Class 12
BIOLOGY
During sewage treatment, biogases are pr...

During sewage treatment, biogases are produced which includes :

A

Methane, oxygen, hydrogen sulphide

B

Hydrogen sulphide, methane, sulphur dioxide

C

Hydrogen sulphide, nitrogen, methane

D

Methane, hydrogen sulphide, carbon dioxide

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D Assertion - Reason Type Questions)|10 Videos
  • MICROBES IN HUMAN WELFARE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - B)|34 Videos
  • LOCOMOTION AND MOVEMENT

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-D|10 Videos
  • MINERAL NUTRITION

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|10 Videos

Similar Questions

Explore conceptually related problems

During sewage treatment, methanogens are used in

In anaerobic sludge digestion, during secondary treatment of sewage, biogas is produced which is a mixture of :

During which stage of sewage treatment micrones are used

Secondary sewage treatment is mainly a

AAKASH INSTITUTE-MICROBES IN HUMAN WELFARE-Assignment (SECTION - C)
  1. Besides paddy fields, cyanobacteria are also found inside vegetative p...

    Text Solution

    |

  2. A good producer of citric acid is :

    Text Solution

    |

  3. During sewage treatment, biogases are produced which includes :

    Text Solution

    |

  4. The domestic sewage in large cities

    Text Solution

    |

  5. Monascus purpureus is a yeast ued commercially in the production of

    Text Solution

    |

  6. In gobar gas, the maximum amount is that of

    Text Solution

    |

  7. Yeast is used in the production of

    Text Solution

    |

  8. A nitrogen fixing microbe associated with Azolla in rice-fields is:-

    Text Solution

    |

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

    Text Solution

    |

  10. The most abundant prokaryotes helpful to humans in making curd and in...

    Text Solution

    |

  11. Which one of the following is a wrong matching of a microbe and its in...

    Text Solution

    |

  12. Which one of the following is an example of carrying out biological co...

    Text Solution

    |

  13. Which one of the following helps in absorption of phosphorus from soil...

    Text Solution

    |

  14. Organisms called Methanogens are most abundant in a

    Text Solution

    |

  15. Secondary sewage treatment is mainly a

    Text Solution

    |

  16. Which of the following is mainly produced by the activity of anaerobic...

    Text Solution

    |

  17. Ethanol is commercially produced through a particular species of:-

    Text Solution

    |

  18. The most cammon substrate used in disrlilleris for the production of e...

    Text Solution

    |

  19. Which one of the following is not a biofertilizer?

    Text Solution

    |

  20. An organism used as a biofertilizer for raising soyabean crop is:-

    Text Solution

    |