Identify a reagent from the folloiwng list which can easily distinguish between `1`-butyne and `2`-butyne.
A. bromine, `C Cl_(4)`
B. `H_(2)//Ni`
C. dilute `KMnO_(4)`
D. ammonical `Cu_(2)Cl_(2)` solution
A. bromine, `C Cl_(4)`
B. `H_(2)//Ni`
C. dilute `KMnO_(4)`
D. ammonical `Cu_(2)Cl_(2)` solution
Correct Answer – D
`CH_(3)-CH_(2)-C-=CHunderset(NH_(4)OH)overset(Cu_(2)Cl_(2))rarrunderset(“Blood red colour”)(CH_(3)-CH_(2)-C-=overset(Θ)(C )Coverset(o+)(u))+NH_(4)Cl+H_(2)O`