Question

How many isomers of pentene show geometrical isomerism?

Answer 1

Answer:

THREE ISOMERS

Explanation:

There are 3 isomers of Pentene:-

• 1-pentene
• 1-pentenecis-2-pentene
• 1-pentenecis-2-penteneand trans-2- Pentene

Hence, Three Isomers of pentene show geometrical isomerism.

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Answer 2

three isomers

Isomers. There are three isomers of pentene: 1-pentene, cis-2-pentene, and trans-2-pentene. An isomer is when a compound has the same chemical structure but the atoms are arranged differently. Pentene isomers include one with the double bond at carbon 1 and two with the double bond at carbon 2.