Which reacts with ammoniacal AgNO_3? | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Propyne $(CH_3C \equiv CH)$ is a terminal alkyne containing an acidic hydrogen atom attached to an $sp$ hybridized carbon.Terminal alkynes react w

Vedclass · Accepted Answer

Propyne

Vedclass · Answer

(A) Propyne $(CH_3C \equiv CH)$ is a terminal alkyne containing an acidic hydrogen atom attached to an $sp$ hybridized carbon.Terminal alkynes react with ammoniacal silver nitrate ($AgNO_3 + NH_4OH$,also known as Tollen's reagent) to form a white precipitate of silver acetylide.$CH_3C \equiv CH + [Ag(NH_3)_2]^+ + OH^- 	o CH_3C \equiv CAg \downarrow + 2NH_3 + H_2O$Non-terminal alkynes like $2-$butyne do not have acidic hydrogen atoms and therefore do not react with ammoniacal $AgNO_3$.

Which reacts with ammoniacal $AgNO_3$?

Similar Questions

How can propyne and propene be distinguished?

Which of the following is the most acidic substance?

The number of moles of protons which can be easily given by $1 \ mole$ of $but-1-yne$ is:

The shortest $C-C$ bond length is present in:

Which of the following has acidic hydrogen?

Vedclass Test Series

Exam Paper Generator

Online Exam Module