Nitrate reduction

Sodium nitrate on reduction with Zn in presence of NaOH solution, produces ammonia. Mass of sodium nitrate absorbing one mole of electron will be

The number of electrons involved in the reduction of nitrate ion to hydrazine is ........

Which bacteria is responsible for the reduction of nitrates into nitrogen, (denitrifying Bacteria) in soil

Name two enzymes involved in nitrogen reduction in plants. What are the important factors involved in the reduction of nitrate by one of these enzymers?

True or False Reduction of nitrates to nitrites is carried by an enzyme called nitrate reductase, which I flavoprotein and contains iron for its activity.

The number of electrons involved in the reduction of nitrate (NO_(3)^(ө)) to hydrazine (N_(2)H_(4)) is

The number of electrons involved in the reduction of nitrate (NO_(3)^(ө)) to hydrazine (N_(2)H_(4)) is