But-2-ene exhibits cis, trans-isomerism due to

Question

But-2-ene exhibits cis, trans-isomerism due to (A) rotation around C 3- C 4 sigma bond (B) restricted rotation around C = C bond (C) rotation around C 1- C 2 bond (D) rotation around C 2- C 3 double bond

Tardigrade Admin · Accepted Answer

Correct answer is (b) restricted rotation around C = C bond

Q. But- $2$ -ene exhibits cis, trans-isomerism due to

rotation around $C_{3} - C_{4}$ sigma bond

restricted rotation around $C = C$ bond

rotation around $C_{1} - C_{2}$ bond

rotation around $C_{2} - C_{3}$ double bond

Correct answer is (b) restricted rotation around $C = C$ bond

Q. But-2-ene exhibits cis, trans-isomerism due to

rotation around C3​−C4​ sigma bond

restricted rotation around C=C bond

rotation around C1​−C2​ bond

rotation around C2​−C3​ double bond