MCQ
$1-$ Alkyne and $2-$ alkyne can be distinguished by
- ✓Tollen's reagent
- BBaeyer's regent
- C$Br_2 / CCl_4$
- DHydrogenation over $Ni$
✓
Answer
Correct option: A.
Tollen's reagent
a
$R - C \equiv C - H\,\xrightarrow{{AgN{O_3}\left( {N{H_4}OH} \right)}}\,\mathop {R - C \equiv \mathop C\limits^{\mathop \Theta \limits^{ \bullet \bullet } } A{g^ \oplus }}\limits_{\left( {{\text{white ppt}}} \right)} $
$R - C \equiv C - H\,\xrightarrow{{AgN{O_3}\left( {N{H_4}OH} \right)}}\,\mathop {R - C \equiv \mathop C\limits^{\mathop \Theta \limits^{ \bullet \bullet } } A{g^ \oplus }}\limits_{\left( {{\text{white ppt}}} \right)} $
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