The pH of urea fertilizer is _________________?
Correct answer: D. 8.0
- A. 4.00
- B. 3.5
- C. non of these
- D. 8.0
Explanation
Urea fertilizer is commonly described as having an alkaline reaction around pH 8 because hydrolysis produces ammonium and hydroxyl ions. The exact pH can vary with concentration and conditions, but 8.0 is the intended value here.
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