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Natural water collected from rivers and ponds contain oxygen, carbon (IV) oxide and

Chemistry
JAMB 2005

Natural water collected from rivers and ponds contain oxygen, carbon (IV) oxide and

  • A. nitrogen
  • B. hydrogen
  • C. chlorine
  • D. sulphur
  • E. oxide
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Correct Answer: Option A
Explanation

Pond water does contain nitrogen, in various forms like ammonia, nitrite, and nitrate, which are essential nutrients for aquatic life and play a crucial role in the pond's ecosystem. 

Nitrogen enters ponds through various sources, including rainfall, wind, run-off from land, and the decomposition of organic matter like leaves, twigs, and fish waste. 

There is an explanation video available below.


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Explanation Video

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