Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction. Options: A . &nbspReversible B . &nbspCatalytic C . &nbspExothermic D . &nbspEndothermic

Dehydration of ammonium carbamate (to produce urea) is a/an _________

Question

Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction.

Options:

A . Reversible

B . Catalytic

C . Exothermic

D . Endothermic

Answer: Option D

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Question 1. Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is ....temperature, but because of __________ this is normally not done.

Question 2. Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction.....

Question 3. __________ is not a fertiliser.....

Question 4. Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absenc....in covered retorts at __________ °C in absence of air.

Question 5. I argest capacity nitrogenous fertiliser plants (2700 tons of NH₃ per day) (2 Nos) in India are located at....

Question 6. CaH₄(PO₄)₂ is the chemical formula of....

Question 7. Pick out the wrong statement.....

Question 8. Nitrogen content of urea is about __________ percent.....

Question 9. Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.....

Question 10. Leaching of phosphate rock by strong __________ acid produces phosphoric acid.....

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