NEET Questions Solved


How many geometrical isomers are possible of the following?

 CH3-CH=CH-CH=CH-CH3

1. 2             2. 3

3. 4             4. 6

(2) In case of symmetrical alkene, no. of geometrical isomers = 2n-1 + 2n/2 -1

                                             =22-1 + 22/2 -1

                                             =2+1 = 3

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