Topic 10 – Alkanes, alkenes and alkynes www.msjchem.com Alkanes, alkenes and alkynes 1) Name the following straight chain alkanes: 2) Name the following branched chain alkanes: Video tutorials for IB chemistry www.msjchem.com Topic 10 – Alkanes, alkenes and alkynes www.msjchem.com 3) Name the following alkenes: 4) Name the following alkynes: Video tutorials for IB chemistry www.msjchem.com Topic 10 – Alkanes, alkenes and alkynes www.msjchem.com Answers: 1) methane ethane butane hexane hex-2-ene hex-3-ene 2) methylpropane pentane (this is not a branched alkane) Video tutorials for IB chemistry 2-methylpentane 2,3-dimethylpentane www.msjchem.com Topic 10 – Alkanes, alkenes and alkynes 3-ethyl-3-methylhexane www.msjchem.com 2,2,4-trimethylhexane 2) ethene propene hex-2-ene pent-2-ene hex-3-ene 4) ethyne propyne hex-1-yne Video tutorials for IB chemistry but-2-yne hex-2-yne www.msjchem.com