The %age of nitrogen in urea is:
Correct answer: B. 46%
- A. 35%
- B. 46%
- C. 82%
- D. 75%
Explanation
Urea, a common nitrogen fertilizer, contains approximately 46% nitrogen by weight. It is one of the highest nitrogen containing solid fertilizers available.
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About Industrial Chemistry
Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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