Question:
What will be the concentration of nitrogen (N) in a 31 ppm solution of nitrate?
What will be the concentration of nitrogen (N) in a 31 ppm solution of nitrate?
Updated On: Jul 14, 2024
- 31 ppm
- 7 ppm
- 14 ppm
- 28 ppm
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The Correct Option is B
Solution and Explanation
The correct option is (B): 7 ppm
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