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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
The conversion of $NO_3$ to $N_2$ is called:
  • A
    Nitrification.
  • ✓
    Denitrification.
  • C
    ammonification.
  • D
    Nitrogen fixation.
✓

Answer

Correct option: B.
Denitrification.
Denitrification is the removal of nitrogen or nitrogen compounds. The conversion of $NO_3 $ into $N_2$ is denitrification.

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