A. Rhizobium
B. Nitrosomonas
C. Nitrobacter
D. Pseudomonas
Related Mcqs:
- _______is considered to be most important of the soil organisms bringing about the conversion of NH4+ to NO2-
- The conversion of ammonia to nitrate is known as __________?
- Ammonium phosphates are made by reacting anhydrous liquid ammonia with
- _______ converts ammonia into nitrite:
- Ammonium carbamate is formed by reacting ammonia and carbon dioxide at 180 atm and 185?C. The reaction is
- The nitrogen content of clacium ammonium nitrate (CAN) is about
- Ammonium nitrate is made by reacting liquid ammonia and 60% nitric acid. The reaction is
- In a vapour compression refrigeration cycle using ammonia as a refrigerant the temperature of ammonia after compression will be at the range
- Ammonium sulphate is preferred for nitrogen application in groundnut because it also provides:
- The bacteria, which reduce nitrates in the soil to gaseous nitrogen, are known as denitrifying bacteria such as: