Environment & Ecology · Environmental Engineering
Based on the stoichiometry of biological nitrification, how many moles of oxygen (O2) are required to completely react with two moles of ammonium ions (NH4+) to convert them into nitrate ions (NO3-)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11 mole
- 22 moles
- 33 moles
- 44 moles✓
Correct answer
4 moles
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Engineering MCQs →Want more practice questions on Environmental Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Engineering