• 2022-06-06 问题

    Which of the following is capable of exhibiting cis-trans isomerism?() A: 1-butene B: 1-pentene C: cyclohexene D: ethene E: 2-butene

    Which of the following is capable of exhibiting cis-trans isomerism?() A: 1-butene B: 1-pentene C: cyclohexene D: ethene E: 2-butene

  • 2022-06-06 问题

    Which<br/>reactions is radical reaction() A: acetylene reacted with Cl2 B: Carbon<br/>tetrachloride is prepared from methane with light C: Isoprene<br/>synthesizes natural rubber D: Ethene<br/>reacted with HCl

    Which<br/>reactions is radical reaction() A: acetylene reacted with Cl2 B: Carbon<br/>tetrachloride is prepared from methane with light C: Isoprene<br/>synthesizes natural rubber D: Ethene<br/>reacted with HCl

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