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

Question

Which of the following will not show cis-trans-isomerism? (A) CH3-CH=CH-CH3 (B) CH 3- CH 2- CH = CH - CH 2- CH 3 (C)  (D)

Tardigrade Admin · Accepted Answer

CH 3- underset overset|CH3C = CH - CH 2- CH 3 will not show cis-trans isomerism because double bonded carbon atom have two same groups ( - CH 3, methyl group).

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

$C H_{3} - C H = C H - C H_{3}$

$C H_{3} - C H_{2} - C H = C H - C H_{2} - C H_{3}$

$C H_{3} - C H_{3} ∣ C = C H - C H_{2} - C H_{3}$ will not show cis-trans isomerism because double bonded carbon atom have two same groups ( $- C H_{3}$ , methyl group).

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

CH3​−CH=CH−CH3​

CH3​−CH2​−CH=CH−CH2​−CH3​

CH3​−CH3​∣​C​=CH−CH2​−CH3​ will not show cis-trans isomerism because double bonded carbon atom have two same groups ( −CH3​, methyl group).

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

$C H_{3} - C H = C H - C H_{3}$

$C H_{3} - C H_{2} - C H = C H - C H_{2} - C H_{3}$

$C H_{3} - C H_{3} ∣ C = C H - C H_{2} - C H_{3}$ will not show cis-trans isomerism because double bonded carbon atom have two same groups ( $- C H_{3}$ , methyl group).