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NEETChemistryHydrocarbons

Does propene obtained from the reduction of propyne using Pd/C show geometrical isomerism? Why or why not?

Options

  1. AYes, because it has a double bond.
  2. BYes, because of the cis and trans configurations.
  3. CNo, because it lacks a double bond.
  4. DNo, because it is a linear molecule.

Correct answer

B. Yes, because of the cis and trans configurations.

Step-by-step solution

Propene (CH 3 CH=CH 2 ) does show geometrical (cis-trans) isomerism because it has a double bond, which restricts rotation, and can exist in both cis and trans configurations.

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