Hydrocarbons - Result Question 39

####41. Which of the following will not show cis-trans isomerism?

[1996]

(a) $CH_3-CH=CH-CH_3$

(b) $CH_3-CH_2-CH=CH-CH_2-CH_3$

(c)CCC=C(C)C

(d)CCC=CC(C)C

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Solution:

  1. (c) $CH_3$

Due to presence of two similar methyl groups at same carbon atom, above compound doesn’t show geometrical isomerism.



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