P-Block Elements Ques 216
Question: An oxide of carbon (X) reacts with ammonia to produce urea an important fertilizer. Which of the following combinations will not Yield (X).
Options:
A) $ C{{O}^{2-}}_3+HCl\xrightarrow{\Delta } $
B) $ CaO+C\xrightarrow{\Delta } $
C) $ C+ExcessO_2\xrightarrow{\Delta } $
D) $ HC{{O}^{-}}_3+HCl\xrightarrow{\Delta } $
Show Answer
Answer:
Correct Answer: B
Solution:
(X) is $ CO_2 $ because $ CO_2+NH_3 $ under pressure gives urea, reaction (2) does not produce $ CO_2 $ $ CaO+3C\xrightarrow{\Delta }CaC_2+CO $
