The following is a conjugated diene

Question

The following is a conjugated diene (A)  CH3 - CH =C =CH - CH3  (B)  CH2 = CH - C H2-CH = CH2  (C)  CH2 = CH - C H2-CH2-CH = CH2  (D) CH 2 = underset overset|CH3C - CH = CH2

Tardigrade Admin · Accepted Answer

Conjugate diene have alternative single and double bonds, e g., CH 2 = underset overset|CH3C - CH = CH2

Q. The following is a conjugated diene

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

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

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

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

Conjugate diene have alternative single and double bonds, e g.,
$C H_{2} = C ∣ H_{3} C - C H = C H_{2}$

Q. The following is a conjugated diene

CH3​−CH=C=CH−CH3​

CH2​=CH−CH2​−CH=CH2​

CH2​=CH−CH2​−CH2​−CH=CH2​

CH2​=C∣H3​C​−CH=CH2​

Conjugate diene have alternative single and double bonds, e g., CH2​=C∣H3​C​−CH=CH2​

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

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

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

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

Conjugate diene have alternative single and double bonds, e g.,
$C H_{2} = C ∣ H_{3} C - C H = C H_{2}$