Nitrification means

A. Conversion of nitrogen to nitric acid.

B. Production of nitrogen from air

C. Convert the atmospheric nitrogen to effective nitrogen compound.

D. Liquifaction of nitrogen

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  2. The intencity of Earthquakes is measured on
  3. When a gas is turned into a liquid, the process is called
  4. The type of glass used in making prisms and lenses is
  5. Cell membrane is
  6. Which of the following elements is a metal
  7. Which of the following elements is obtained from sea weeds ?
  8. What is the unit for measuring the pitch or frequency of sound ?
  9. The location and energy of an electron in an atom can be specified by
  10. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  11. Which of the following characters is not shown by hydrogen
  12. The metal that is present in Photo Films is
  13. The smallest functional and structural unit of kidney is called as
  14. Which of the following is in liquid form at room temperature ?
  15. The hardest substance available on earth is
  16. Which of the following is the lightest metal ?
  17. The element present in the largest amount in rocks and minerals is
  18. Bromine is
  19. Earth's seasons are caused by which of the following?
  20. The oxide of Nitrogen used in medicine as anaesthetic is
  21. In an atomic nucleus, neutrons and protons are held together by
  22. The fastest-running terrestrial animal is
  23. In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
  24. Liquefied Petroleum gas (LPG) consists of mainly
  25. According to Daltons atomic theory the smallest particle which can exist independently is
  26. Quartz crystals normally used in quartz clocks etc. is chemically
  27. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
  28. Nitrification means
  29. Old-written material, which cannot be read easily can be read by
  30. The formula of Plaster of Paris is