Which Compound Listed Below Has a Cis and Trans Isomer

question 73

Multiple Choice

Which compound listed below has a cis and trans isomer?
I. CH₂=CCl₂
II. CH₃CCl=CCl₂
III. CH₃CCl=C(CH₃) Cl

• A) I and II, but not III
• B) I and III, but not II
• C) II and III, but not I
• D) all three have cis and trans isomers
• E) only III

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An early form of settled community that emerged during the Neolithic era, characterized by farming, the construction of permanent dwellings, and the development of agricultural practices.

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