Which bacteria convert nitrite to nitrate___________________?

Related Mcqs:

Organic soil are called____________________?

A. Peat B. Arid soil C. Muck D. Both a & b...

The molar mass of NaCl is_____________________?

A. 56.58 B. 43.28 C. 50.58 D. 58.58...

Mollic refers to____________________?

A. B-horizon B. C-horizon C. U-horizon D. Surface horizon...

Corrositivity of water is an indication of___________________?

A. Salinity B. Property of polluted material C. Both a & b D. None of the above...

The complex fertilizer Nitrophos available in the market contains_____________________?

A. 25%N & 23% P2O3 B. 46%N & 23% P2O3 C. 23%N & 23% P2O3 D. None of the above...