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Questions for remediation and self-evaluation:
 
 -  Decide if the following are examples of alkynes or not. If not, why not?
 
| a.  |  2-hexene
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| b.  |  C5H10
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| c.  |  C7H12
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| d.  |   
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 - Name the following alkynes according to the IUPAC system (refer to Nomenclature). Then write the chemical formula for them.
 
 -  Draw the condensed structural formula for the following alkynes: (refer to the "Note" at the bottom of Structural Diagrams)
 
| a.  |  1-heptyne
| b.  |  2,3-dimethyl-4-octyne
| c.  |  3,4-dimethyl-1-pentyne
| d.  |  2,2,5,5-tetramethyl-3-hexyne
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  -  Can there be a compound called 4-hexyne? Explain.
  -  Write the chemical names for the following alkynes (consider them as simple alkynes without any substituents and ignore the possibilities of isomers):
 
 
 
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