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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
Question

The conversion of NO3 to N2 is called:

  1. Nitrification.
  2. Denitrification.
  3. ammonification.
  4. Nitrogen fixation.
✓

Answer

  1. Denitrification.

Explanation:

Denitrification is the removal of nitrogen or nitrogen compounds. The conversion of NO3 into N2 is denitrification.

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