Question
A microbial process in the nitrogen cycle that involves
the reduction of nitrate (NO ₃⁻ ) and nitrite (NO ₂⁻ ) in soil or water to gaseous nitrogen compounds, such as nitrogen gas (N ₂ ) or nitrous oxide (N ₂ O). This process is carried out by denitrifying bacteria, namely __________Solution
Psudomonas denitrificans : involved in the process of liberation of N2 and N2O.
Cathode rays when obstructed by metal cause emission of -
The force required to maintain an object at a constant velocity is
Which gas is responsible for the ozone layer's depletion?
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity o...
In blood, platelets are required for
Which of the following is not an equation of motion?
Which of the following is not a unit of energy?
A current of 3 A flows through a 10-ohm resistor for 5 seconds. What is the total energy dissipated by the resistor?
Which of the following is treated with chlorine to obtain bleaching powder?
The transport of water in plants takes place through:
