Hydrogen and its compoundHard

Question

1-Butyne can be distinguished most easily from 2-butyne by

Options

A.bromic water
B.ozonolysis
C.Tollen′s reagent
D.KMnO4 solution

Solution

Tollen′s reagent is ammonical silver nitrate which reacts with 1-alkynes to form white precipitate of silver alkynide.
CH3CH2C ≡ CAg ↓ + NH4NO3 + H2O

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