JEE Main 202522 JanuaryMorning Shift
- Exam
- JEE Main
- Year
- 2025
- Date
- 22 January
- Shift
- Morning Shift
- Subject
- Chemistry
- Chapter
- General Organic Chemistry
JEE Main 2025 · 22 January · Morning Shift · Chemistry · General Organic Chemistry
The incorrect statements regarding geometrical isomerism are : (A)...
The incorrect statements regarding geometrical isomerism are :
(A) Propene shows geometrical isomerism.
(B) Trans isomer has identical atoms/groups on the opposite sides of the double bond.
(C) Cis-but-2-ene has higher dipole moment than trans-but-2-ene.
(D) 2-methylbut-2-ene shows two geometrical isomers.
(E) Trans-isomer has lower melting point than cis isomer.
Choose the correct answer from the options given below :
Options
- A(A) and (E) Only
- B(A), (D) and (E) Only
- C(B) and (C) Only
- D(C), (D) and (E) Only
Correct answer
B. (A), (D) and (E) Only
Step-by-step solution
(A) \mathrm{CH}=\mathrm{CH}. GI is not possible
(B) Trans isomer has identical atoms/groups on the opposite side of double bond.