JEE Main 202628 JanuaryEvening Shift
- Exam
- JEE Main
- Year
- 2026
- Date
- 28 January
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- General Organic Chemistry
JEE Main 2026 · 28 January · Evening Shift · Chemistry · General Organic Chemistry
The cyclic cations having the same number of hyperconjugation are :...
The cyclic cations having the same number of hyperconjugation are :
Choose the correct answer from the options given below :
Choose the correct answer from the options given below :
Options
- AA, C and D only
- BA and B Only
- CA and C Only
- DB and C Only
Correct answer
C. A and C Only
Step-by-step solution
A: Cation at . -carbons are Methyl (3H), (1H), (2H). Total = 6.
B: Cation at . -carbons are Methyl (3H), (2H), (2H). Total = 7.
C: Cation at . -carbons are Methyl (3H), (1H), (2H). Total = 6.
D: Cation at . -carbons are Ethyl group's (2H), (1H), (2H). Total = 5.
A and C both have 6 -hydrogens, thus they have the same number of hyperconjugation structures.
B: Cation at . -carbons are Methyl (3H), (2H), (2H). Total = 7.
C: Cation at . -carbons are Methyl (3H), (1H), (2H). Total = 6.
D: Cation at . -carbons are Ethyl group's (2H), (1H), (2H). Total = 5.
A and C both have 6 -hydrogens, thus they have the same number of hyperconjugation structures.