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During sewage treatment, biogases are pr...

During sewage treatment, biogases are pro- duced which include

A

Methane, oxygen, hydrogen sulphide

B

Hydrogen sulphide, methane, sulphur dioxide

C

Hydrogen sulphide, nitrogen, methane

D

Methane, hydrogen sulphide, carbon dioxide

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

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  2. A good producer of citric acid is

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  3. During sewage treatment, biogases are pro- duced which include

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  4. The domestic sewage in large cities

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  5. monascus purpureus is a yeast used commercially in the production of

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  6. in gobar gas ,the maximum amount is of

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  7. Yeast is used in the production of

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

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

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

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  11. Which one of the following is a wrong match- ing of a microbe and its ...

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

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  13. Which one of the following microbes forms symbiotic association with p...

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  14. Organisms called Methanogens are most abundant in a

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  15. Secondary sewage treatment is mainly a:

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

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  17. Ethanol is commercially produced through a particular species of

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  18. The most common substrate used in distilleries for the production of e...

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

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

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