Dehydration of ammonium carbamate to yield urea is a/an __________________ reaction?
Correct answer: B. Endothermic
- A. Exothermic
- B. Endothermic
- C. Autocatalytic
- D. Catalytic
Explanation
Ammonium carbamate decomposes to urea and water, and the dehydration step requires heat, making it endothermic. This is not a catalytic or autocatalytic classification in the stated process.
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