Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryHydrocarbons2 Marks
Question
What are alkadiynes and alkatriynes? Give one example of each.
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Answer
The aliphatic unsaturated hydrocarbons containing two and three carbon$-$carbon triple bonds in their structure are called alkadiynes and alkatriynes, respectively.
e.g. $CH ≡ C – CH_2 – C ≡ CH$
Alkadiyne $($ Penta$-1,4-$diyne $)$
$HC ≡ C- C ≡ C- C ≡ CH$
Alkatriyne $($ Hexa $-1,3,5-$ triyne $)$
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