Hydrocarbons Question 137
Question: Which reacts with ammoniacal $ AgNO_3 $ [Orissa JEE 2005]
Options:
A) Propyne
B) 2-butyne
C) 1,3-butadiene
D) Pentene
Show Answer
Answer:
Correct Answer: A
Solution:
Propyne reacts with ammoniacal $ AgNO_3 $ due to presence of acidic hydrogen atom.
$ CH_3C\equiv CH+AgNO_3+NH_4OH\to $
$ CH_3C\equiv CAg+NH_4NO_3+H_2O $