Current Affairs

GK MCQs Section
Q. The element absorbed both in cation and anion form is:
Answer: Nitrogen
Notes: Nitrogen, required in large quantities for healthy plant growth, is supplied either as a cation (ammonium - NH4 +) or an anion (nitrate - [NO2–] or Nitrate- [NO–3]). The ratio of these two forms of nitrogen in the nutrient solution can have large effects on both the rate and direction of pH changes with time.

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 120 in 14. Photosynthesis, Respiration and Nutrition in Plants in the above course in App.