N2 content in a urea sample was found to be only 42%. What is the actual urea content of the sample? (molecular weight of urea = 60)
A. 80%
B. 90%
C. 95%
D. 98%
Answer: Option B
This Question Belongs to Chemical Engineering >> Stoichiometry
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A. Potential energy
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A. ΔH = 1 (+ ve)and Δ V = -ve
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